Ecclesiastes 5:4

"When thou vowest a vow unto God, defer not to pay it; for he hath no pleasure in fools: pay that which thou hast vowed."

Cross References (ranked by relevance)

Numbers 30:2 19

If a man vow a vow unto the LORD, or swear an oath to bind his soul with a bond; he shall not break his word, he shall do according to all that proceedeth out of his mouth.

Psalm 76:11 14

Vow, and pay unto the LORD your God: let all that be round about him bring presents unto him that ought to be feared.

Matthew 5:33 13

Again, ye have heard that it hath been said by them of old time, Thou shalt not forswear thyself, but shalt perform unto the Lord thine oaths:

Psalm 50:14

Offer unto God thanksgiving; and pay thy vows unto the most High:

Psalm 119:106

I have sworn, and I will perform it, that I will keep thy righteous judgments.

Psalm 116:14

I will pay my vows unto the LORD now in the presence of all his people.

Hebrews 10:6

In burnt offerings and sacrifices for sin thou hast had no pleasure.

Malachi 1:10

Who is there even among you that would shut the doors for nought? neither do ye kindle fire on mine altar for nought. I have no pleasure in you, saith the LORD of hosts, neither will I accept an offering at your hand.

Jonah 2:9

But I will sacrifice unto thee with the voice of thanksgiving; I will pay that that I have vowed. Salvation is of the LORD.

Genesis 28:20

And Jacob vowed a vow, saying, If God will be with me, and will keep me in this way that I go, and will give me bread to eat, and raiment to put on,

Isaiah 19:21

And the LORD shall be known to Egypt, and the Egyptians shall know the LORD in that day, and shall do sacrifice and oblation; yea, they shall vow a vow unto the LORD, and perform it.

Genesis 35:1

And God said unto Jacob, Arise, go up to Bethel, and dwell there: and make there an altar unto God, that appeared unto thee when thou fleddest from the face of Esau thy brother.