(4) Children of the youth—i.e., the offspring of an early marriage. Aquila, “sons of young and vigorous parents.” The young man, with his numerous family around him, is like the vigorous warrior with his quiver full of arrows.

Psalm 127:4-5. As arrows are in the hand of a mighty man — That knows how to use them for his own safety and advantage; so are children of the youth — Children born to their parents when they are young, who are generally the strongest and most healthful children, grow up, and become qualified to serve their parents by the time they need their service, and who live longest with them; whereas those who are born in old age seldom arrive at mature age before their parents die. Such children, when well educated, pious, and obedient, are like so many arrows in the hand of a mighty man, “ready winged with duty and love to fly to the mark; polished and keen to grace and maintain the cause of their parents, to defend them from hostile invasions, and instantly to repel every assailant.” Happy is he who hath his quiver full of them — Whose house is as full of children as the quiver of a mighty man is of arrows. They — These parents, who have such a numerous issue; shall not be ashamed, &c. — Shall courageously plead their cause in courts of judicature, which were held at the gates of cities, not fearing to be crushed by the might of their adversaries, as weak and helpless persons frequently are. Or, as some understand the words, the children shall not be ashamed to plead for their parents in the gates, but will be ready at all times to appear for them, to answer any charge that may be brought against them and to vindicate them in their persons, their good name, or their property.

127:1-5 The value of the Divine blessing. - Let us always look to God's providence. In all the affairs and business of a family we must depend upon his blessing. 1. For raising a family. If God be not acknowledged, we have no reason to expect his blessing; and the best-laid plans fail, unless he crowns them with success. 2. For the safety of a family or a city. Except the Lord keep the city, the watchmen, though they neither slumber nor sleep, wake but in vain; mischief may break out, which even early discoveries may not be able to prevent. 3. For enriching a family. Some are so eager upon the world, that they are continually full of care, which makes their comforts bitter, and their lives a burden. All this is to get money; but all in vain, except God prosper them: while those who love the Lord, using due diligence in their lawful callings, and casting all their care upon him, have needful success, without uneasiness or vexation. Our care must be to keep ourselves in the love of God; then we may be easy, whether we have little or much of this world. But we must use the proper means very diligently. Children are God's gifts, a heritage, and a reward; and are to be accounted blessings, and not burdens: he who sends mouths, will send meat, if we trust in him. They are a great support and defence to a family. Children who are young, may be directed aright to the mark, God's glory, and the service of their generation; but when they are gone into the world, they are arrows out of the hand, it is too late to direct them then. But these arrows in the hand too often prove arrows in the heart, a grief to godly parents. Yet, if trained according to God's word, they generally prove the best defence in declining years, remembering their obligations to their parents, and taking care of them in old age. All earthly comforts are uncertain, but the Lord will assuredly comfort and bless those who serve him; and those who seek the conversion of sinners, will find that their spiritual children are their joy and crown in the day of Jesus Christ.As arrows are in the hand of a mighty man - They are what a parent may rely on for defense in danger, or for help in securing provision for himself and family - as the warrior or the hunter relies on his arrows.

So are children of the youth - Sons in their youth; in their prime and vigor. The comparison of sons with arrows or spears is common in Arabic poetry. See Rosenmuller, Com. in loc. Also Morgenland, in loc.

3-5. Posterity is often represented as a blessing from God (Ge 30:2, 18; 1Sa 1:19, 20). Children are represented as the defenders (arrows) of their parents in war, and in litigation. In the hand of a mighty man; when they are shot out of a bow by a man of great strength against his enemy, which are of great use and power, both to offend the enemy, and to defend himself.

Children of the youth; children begotten in youth, as a husband or wife married in their youth are called a husband or wife of youth, Proverbs 5:18 Isaiah 54:6 Joel 1:8, and as a son begotten in old age is called a son of old age, Genesis 37:3. And these he prefers before other children in this point, partly because such are commonly more strong and vigorous than others; and partly because they live longest with their parents, and to their comfort and support, whereas children born in old age seldom come to any maturity of years before their parents’ death.

As arrows are in the hand of a mighty man,.... Are shot out with great strength; come with much force, and do execution, and do not return in vain; with which men defend themselves, and annoy their enemies; see Jeremiah 50:9;

so are children of the youth: not young children, or children in their youth; but such who are born to their parents when they are in their youth; and which are generally healthful and strong, and their parents live to see them grown up; and who are useful to protect them, and defend their persons and properties from enemies when grown old and feeble, and unable to defend themselves: whereas children born to them in old age are generally unhealthy and weak; and besides, their parents rarely live to see them brought up, or to be helpful to them. So Christ's spiritual seed and offspring, who are the dew of his youth, are strong, and overcome the evil one; and are serviceable in the defence of his cause and interest.

As arrows are in the hand of a mighty man; so are {f} children of the youth.

(f) That is, endued with strength and virtues from God: for these are signs of God's blessings, and not the number.