Open thou mine eyes, that I may behold wondrous things out of thy law.

Wesley's Notes

119:18 Open - Enlighten my mind by the light of thy Holy Spirit, and dispel all ignorance and error. Behold - Those great and marvellous depths of Divine wisdom and goodness, and those profound mysteries of Christ, and God's grace to mankind, and of that everlasting state, which are not to be known but by Divine illumination.

King James Translators' Notes

Open: Heb. Reveal

Matthew Henry's Concise Commentary

119:17-24 If God deals in strict justice with us, we all perish. We ought to spend our lives in his service; we shall find true life in keeping his word. Those that would see the wondrous things of God's law and gospel, must beg him to give them understanding, by the light of his Spirit. Believers feel themselves strangers on earth; they fear missing their way, and losing comfort by erring from God's commandments. Every sanctified soul hungers after the word of God, as food which there is no living without. There is something of pride at the bottom of every wilful sin. God can silence lying lips; reproach and contempt may humble and do us good, and then they shall be removed. Do we find the weight of the cross is above that we are able to bear? He that bore it for us will enable us to bear it; upheld by him we cannot sink. It is sad when those who should protect the innocent, are their betrayers. The psalmist went on in duty, and he found comfort in the word of God. The comforts of the word of God are most pleasant to a gracious soul, when other comforts are made bitter; and those that would have God's testimonies to be their delight, must be advised by them. May the Lord direct us in exercising repentance of sin, and faith in Christ.

Matthew Henry's Whole Bible Commentary

Verse 18

Observe here, 1. That there are wondrous things in God's law, which we are all concerned, and should covet, to behold, not only strange things, which are very surprising and unexpected, but excellent things, which are to be highly esteemed and valued, and things which were long hidden from the wise and prudent, but are now revealed unto babes. If there were wonders in the law, much more in the gospel, where Christ is all in all, whose name is Wonderful. Well may we, who are so nearly interested, desire to behold these wondrous things, when the angels themselves reach to look into them, 1 Pt. 1:12. Those that would see the wondrous things of God's law and gospel must beg of him to open their eyes and to give them an understanding. We are by nature blind to the things of God, till his grace cause the scales to fall from our eyes; and even those in whose hearts God has said, Let there be light, have yet need to be further enlightened, and must still pray to God to open their eyes yet more and more, that those who at first saw men as trees walking may come to see all things clearly; and the more God opens our eyes the more wonders we see in the word of God, which we saw not before.