New Revised Standard Version
If you will walk in my ways, keeping my statutes and my commandments, as your father David walked, then I will lengthen your life.”

Contemporary English Version
If you obey me and follow my commands, as your father David did, I'll let you live a long time.

New American Bible
And if you walk in my ways, keeping my statutes and commandments, as David your father did, I will give you a long life.

Douay-Rheims Bible
And if thou wilt walk in my ways, and keep my precepts and my commandments, as thy father walked, I will lengthen thy days.

And if thou wilt walk in my ways, and keep my precepts and my commandments, as thy father walked, I will lengthen thy days.

if thou

1 Kings 2:3,4 And keep the charge of the Lord thy God, to walk in his ways, and observe his ceremonies, and his precepts, and judgments, and testimonies, as it is written in the law of Moses: that thou mayst understand all thou dost, and whithersoever thou shalt turn thyself: . . .

1 Chronicles 22:12,13 The Lord also give thee wisdom and understanding, that thou mayest be able to rule Israel, and to keep the law of the Lord thy God. . . .

1 Chronicles 28:9 And thou my son Solomon, know the God of thy father, and serve him with a perfect heart, and a willing mind: for the Lord searcheth all hearts, and understandeth all the thoughts of minds. If thou seek him, thou shalt find him: but if thou forsake him, he will cast thee off for ever.

2 Chronicles 7:17-19 And as for thee, if thou walk before me, as David thy father walked, and do according to all that I have commanded thee, and keep my justices and my judgments: . . .

Psalm 132:12 If thy children will keep my covenant, and these my testimonies which I shall teach them: Their children also for evermore shall sit upon thy throne.

Zechariah 3:7 Thus saith the Lord of hosts: If thou wilt walk in my ways, and keep my charge, thou also shalt judge my house, and shalt keep my courts, and I will give thee some of them that are now present here to walk with thee.

as thy

1 Kings 3:3 And Solomon loved the Lord, walking in the precepts of David, his father; only he sacrificed in the high places, and burnt incense.

1 Kings 9:4,5 And if thou wilt walk before me, as thy father walked, in simplicity of heart, and in uprightness: and wilt do all that I have commanded thee, and wilt keep my ordinances, and my judgments, . . .

1 Kings 15:5 Because David had done that which was right in the eyes of the Lord, and had not turned aside from any thing that he commanded him, all the days of his life, except the matter of Urias, the Hethite.

2 Chronicles 17:3,4 And the Lord was with Josaphat, because he walked in the first ways of David his father: and trusted not in Baalim, . . .

2 Chronicles 29:2 And he did that which was pleasing in the sight of the Lord, according to all that David his father had done.

2 Chronicles 34:2 And he did that which was right in the sight of the Lord, and walked in the ways of David his father: he declined not, neither to the right hand, nor to the left.

Acts 13:22 And when he had removed him, he raised them up David to be king: to whom giving testimony, he said: I have found David, the son of Jesse, a man according to my own heart, who shall do all my wills.

I will lengthen

Deuteronomy 5:16 Honour thy father and mother, as the Lord thy God hath commanded thee, that thou mayst live a long time, and it may be well with thee in the land, which the Lord thy God will give thee.

Deuteronomy 25:15 Thou shalt have a just and a true weight, and thy bushel shall be equal and true: that thou mayest live a long time upon the land which the Lord thy God shall give thee.

Psalm 21:4 He asked life of thee: and thou hast given him length of days for ever and ever.

Psalm 91:16 I will fill him with length of days; and I will shew him my salvation.

Proverbs 3:2 Let not mercy aud truth leave thee, put them about thy neck, and write them in the tables of thy heart.

1 Timothy 4:8 For bodily exercise is profitable to little: but godliness is profitable to all things, having promise of the life that now is and of that which is to come.