And he shall bring his trespass offering unto the LORD for his sin which he hath sinned, a female from the flock, a lamb or a kid of the goats, for a sin offering; and the priest shall make an atonement for him concerning his sin.

Wesley's Notes

5:6 His trespass - offering - But how comes confession and a sacrifice to be necessary for him that touched an unclean thing, when such persons were cleansed with simple washing, as appears from Lev 11:25,28,32,40,43, and Num 19:7,8,10,19? This place speaks of him that being so unclean did come into the tabernacle, as may be gathered by comparing this place with Num 19:13, which if any man did, knowing himself to be unclean, which was the case there, he was to be cut off for it; and if he did it ignorantly, which is the case here, he was upon discovery of it to offer this sacrifice.

Scofield Reference Notes

[1] trespass offering

The trespass-offerings have in view rather the injury which sin does than its guilt - which is the sin-offering aspect. What is due to God's rights in every human being is here meant. Ps 51:4, is a perfect expression of this.

Jamieson-Fausset-Brown Bible Commentary

6-14. he shall bring his trespass offering unto the Lord for his sins which he hath sinned-A trespass offering differed from a sin offering in the following respects: that it was appointed for persons who had either done evil unwittingly, or were in doubt as to their own criminality; or felt themselves in such a special situation as required sacrifices of that kind [Brown]. The trespass offering appointed in such cases was a female lamb or kid; if unable to make such an offering, he might bring a pair of turtledoves or two young pigeons-the one to be offered for a sin offering, the other for a burnt offering; or if even that was beyond his ability, the law would be satisfied with the tenth part of an ephah of fine flour without oil or frankincense.

Matthew Henry's Concise Commentary

5:1-13 The offences here noticed are, 1. A man's concealing the truth, when he was sworn as a witness to speak the truth, the whole truth, and nothing but the truth. If, in such a case, for fear of offending one that has been his friend, or may be his enemy, a man refuses to give evidence, or gives it but in part, he shall bear his iniquity. And that is a heavy burden, which, if some course be not taken to get it removed, will sink a man to hell. Let all that are called at any time to be witnesses, think of this law, and be free and open in their evidence, and take heed of prevaricating. An oath of the Lord is a sacred thing, not to be trifled with. 2. A man's touching any thing that was ceremonially unclean. Though his touching the unclean thing only made him ceremonially defiled, yet neglecting to wash himself according to the law, was either carelessness or contempt, and contracted moral guilt. As soon as God, by his Spirit, convinces our consciences of any sin or duty, we must follow the conviction, as not ashamed to own our former mistake. 3. Rash swearing, that a man will do or not do such a thing. As if the performance of his oath afterward prove unlawful, or what cannot be done. Wisdom and watchfulness beforehand would prevent these difficulties. In these cases the offender must confess his sin, and bring his offering; but the offering was not accepted, unless accompanied with confession and humble prayer for pardon. The confession must be particular; that he hath sinned in that thing. Deceit lies in generals; many will own they have sinned, for that all must own; but their sins in any one particular they are unwilling to allow. The way to be assured of pardon, and armed against sin for the future, is to confess the exact truth. If any were very poor, they might bring some flour, and that should be accepted. Thus the expense of the sin-offering was brought lower than any other, to teach that no man's poverty shall ever bar the way of his pardon. If the sinner brought two doves, one was to be offered for a sin-offering, and the other for a burnt-offering. We must first see that our peace be made with God, and then we may expect that our services for his glory will be accepted by him. To show the loathsomeness of sin, the flour, when offered, must not be made grateful to the taste by oil, or to the smell by frankincense. God, by these sacrifices, spoke comfort to those who had offended, that they might not despair, nor pine away in their sins. Likewise caution not to offend any more, remembering how expensive and troublesome it was to make atonement.

Matthew Henry's Whole Bible Commentary

Chapter 5

This chapter, and part of the next, concern the trespass-offering. The difference between this and the sin-offering lay not so much in the sacrifices themselves, and the management of them, as in the occasions of the offering of them. They were both intended to make atonement for sin; but the former was more general, this applied to some particular instances. Observe what is here said, I. Concerning the trespass. If a man sin, 1. In concealing his knowledge, when he is adjured (v. 1). 2. In touching an unclean thing (v. 2, 3). 3. In swearing (v. 4). 4. In embezzling the holy things (v. 14-16). 5. In any sin of infirmity (v. 17-19). Some other cases there are, in which these offerings were to be offered (ch. 6:2-4; 14:12; 19:21; Num. 6:12). II. Concerning the trespass-offerings, 1. Of the flock (v. 5, 6). 2. Of fowls (v. 7-10). 3. Of flour (v. 11-13; but chiefly a ram without blemish (v. 15, etc.).

Verses 1-6

I. The offences here supposed are, 1. A man's concealing the truth when he was sworn as a witness to speak the truth, the whole truth, and nothing but the truth. Judges among the Jews had power to adjure not only the witnesses, as with us, but the person suspected (contrary to a rule of our law, that no man is bound to accuse himself), as appears by the high priest adjuring our Saviour, who thereupon answered, though before he stood silent, Mt. 26:63, 64. Now (v. 1), If a soul sin (that is, a person, for the soul is the man), if he hear the voice of swearing (that is, if he be adjured to testify what he knows, by an oath of the Lord upon him, 1 Ki. 8:31), if in such a case, for fear of offending one that either has been his friend or may be his enemy, he refuses to give evidence, or gives it but in part, he shall bear his iniquity. And that is a heavy burden, which, if some course be not taken to get it removed, will sink a man to the lowest hell. He that heareth cursing (that is, that is thus adjured) and betrayeth it not (that is, stifles his evidence, and does not utter it), he is a partner with the sinner, and hateth his own soul; see Prov. 29:24. Let all that are called out at any time to bear testimony think of this law, and be free and open in their evidence, and take heed of prevaricating. An oath of the Lord is a sacred thing, and not to be dallied with. 2. A man's touching any thing that was ceremonially unclean, v. 2, 3. If a man, polluted by such touch, came into the sanctuary inconsiderately, or if he neglected to wash himself according to the law, then he was to look upon himself as under guilt, and must bring his offering. Though his touching the unclean thing contracted only a ceremonial defilement, yet his neglect to wash himself according to the law was such an instance either of carelessness or contempt as contracted a moral guilt. If at first it be hidden from him, yet when he knows it he shall be guilty. Note, As soon as ever God by his Spirit convinces our consciences of any sin or duty we must immediately set in with the conviction, and prosecute it, as those that are not ashamed to own our former mistake. 3. Rash swearing. If a man binds himself by an oath that he will do or not do such a thing, and the performance of his oath afterwards proves either unlawful or impracticable, by which he is discharged from the obligation, yet he must bring an offering to atone for his fully in swearing so rashly, as David that he would kill Nabal. And then it was that he must say before the angel that it was an error, Eccl. 5:6. He shall be guilty in one of these (ch. 5:4), guilty if he do not perform his oath, and yet, if the matter of it were evil, guilty if he do. Such wretched dilemmas as these do some men bring themselves into by their own rashness and folly; go which way they will their consciences are wounded, sin stares them in the face, so sadly are they snared in the words of their mouth. A more sad dilemma this is than that of the lepers, "If we sit still, we die; if we stir, we die." Wisdom and watchfulness beforehand would prevent these straits.

II. Now in these cases, 1. The offender must confess his sin and bring his offering (v. 5, 6); and the offering was not accepted unless it was accompanied with a penitential confession and a humble prayer for pardon. Observe, The confession must be particular, that he hath sinned in that thing; such was David's confession (Ps. 51:4), I have done this evil; and Achan's (Jos. 7:20), Thus and thus have I done. Deceit lies in generals; many will own in general they have sinned, for that all must own, so that it is not any particular reproach to them; but that they have sinned in this thing they stand too much upon their honour to acknowledge: but the way to be well assured of pardon, and to be well armed against sin for the future, is to be particular in our penitent confessions. 2. The priest must make atonement for him. As the atonement was not accepted without his repentance, so his repentance would not justify him without the atonement. Thus, in our reconciliation to God, Christ's part and ours are both needful.