2 Samuel 15:7

And at forty years' end Absalom said unto the king, "Let me go, I pray thee, to Hebron; and pay my vow which I have vowed unto the LORD.

1 Samuel 16:1-2

And then the LORD said unto Samuel, "How long wilt thou mourn for Saul, seeing I have cast him away from reigning over Israel? Fill a horn with ointment, and come: I will send thee to Jesse the Bethlehemite, for I have spied me a king among his sons."

1 Samuel 16:13

And Samuel took the horn with the ointment and anointed him in the presence of his brethren. And the spirit of the LORD came upon David, from that day forward. And Samuel rose up and went to Ramah.

2 Samuel 13:24-27

And he came to the king and said, "Behold, thy servant hath a sheep shearing. Let the king and his servants come with thy servant."

2 Samuel 13:38

And so Absalom escaped and went to Geshur, and was there three years.

Proverbs 21:27

The sacrifice of the ungodly is abomination, for they offer the thing that is gotten with wickedness.

Isaiah 58:4

Behold when ye fast, ye can find your own lusts, and can call cruelly on all your debtors. Ye fast to law and strive and to smite with fist wickedly. Fast not as ye now do, to make your voice to be heard upon high.

Matthew 2:8

and sent them to Bethlehem, saying, "Go and search diligently for the child. And when ye have found him, bring me word, that I may come and worship him also."

Matthew 23:13

Woe be unto you, scribes and Pharisees, hypocrites, for ye shut up the kingdom of heaven before men: ye yourselves go not in, neither suffer ye them that come to enter in.

Treasury of Scripture Knowledge

Summary

And it came to pass after forty years, that Absalom said unto the king, I pray thee, let me go and pay my vow, which I have vowed unto the LORD, in Hebron.

Let me go

Bible References

Forty years

2 Samuel 13:38
And so Absalom escaped and went to Geshur, and was there three years.
1 Samuel 16:1
And then the LORD said unto Samuel, "How long wilt thou mourn for Saul, seeing I have cast him away from reigning over Israel? Fill a horn with ointment, and come: I will send thee to Jesse the Bethlehemite, for I have spied me a king among his sons."

Let me go

2 Samuel 13:24
And he came to the king and said, "Behold, thy servant hath a sheep shearing. Let the king and his servants come with thy servant."

Pay

1 Samuel 16:2
But Samuel answered, "How shall I go? For Saul shall hear it and will kill me." And the LORD said, "Take a heifer with thee, and say thou goest to offer to the LORD.
Proverbs 21:27
The sacrifice of the ungodly is abomination, for they offer the thing that is gotten with wickedness.
Isaiah 58:4
Behold when ye fast, ye can find your own lusts, and can call cruelly on all your debtors. Ye fast to law and strive and to smite with fist wickedly. Fast not as ye now do, to make your voice to be heard upon high.
Matthew 2:8
and sent them to Bethlehem, saying, "Go and search diligently for the child. And when ye have found him, bring me word, that I may come and worship him also."
Matthew 23:14
Woe be unto you, scribes and Pharisees, for ye devour widows' houses: and that, under a colour of praying long prayers, wherefore ye shall receive greater damnation.