Judges 20:1-2
Then all the Israelites from Dan to Beersheba and from the land of Gilead came out, and the congregation assembled as one man before the LORD at Mizpah. / The leaders of all the people and all the tribes of Israel presented themselves in the assembly of God’s people: 400,000 men on foot, armed with swords.

Numbers 30:2
If a man makes a vow to the LORD or swears an oath to obligate himself by a pledge, he must not break his word; he must do everything he has promised.

Deuteronomy 23:21-23
If you make a vow to the LORD your God, do not be slow to keep it, because He will surely require it of you, and you will be guilty of sin. / But if you refrain from making a vow, you will not be guilty of sin. / Be careful to follow through on what comes from your lips, because you have freely vowed to the LORD your God with your own mouth.

1 Samuel 14:24-28
Now the men of Israel were in distress that day, for Saul had placed the troops under an oath, saying, “Cursed is the man who eats any food before evening, before I have taken vengeance on my enemies.” So none of the troops tasted any food. / Then all the troops entered the forest, and there was honey on the ground. / And when they entered the forest and saw the flowing honey, not one of them put his hand to his mouth, because they feared the oath. ...

1 Samuel 14:39-45
As surely as the LORD who saves Israel lives, even if it is my son Jonathan, he must die!” But not one of the troops said a word. / Then Saul said to all Israel, “You stand on one side, and I and my son Jonathan will stand on the other side.” “Do what seems good to you,” the troops replied. / So Saul said to the LORD, the God of Israel, “Why have You not answered Your servant this day? If the fault is with me or my son Jonathan, respond with Urim, but if the fault is with the men of Israel, respond with Thummim.” And Jonathan and Saul were selected, but the people were cleared of the charge. ...

1 Samuel 18:17-19
Then Saul said to David, “Here is my older daughter Merab. I will give her to you in marriage. Only be valiant for me and fight the LORD’s battles.” But Saul was thinking, “I need not raise my hand against him; let the hand of the Philistines be against him.” / And David said to Saul, “Who am I, and what is my family or my father’s clan in Israel, that I should become the son-in-law of the king?” / So when it was time to give Saul’s daughter Merab to David, she was given in marriage to Adriel of Meholah.

1 Samuel 25:22-34
May God punish David, and ever so severely, if I let one male belonging to Nabal survive until morning.” / When Abigail saw David, she quickly got off the donkey, fell facedown, and bowed before him. / She fell at his feet and said, “My lord, may the blame be on me alone, but please let your servant speak to you; hear the words of your servant. ...

2 Samuel 21:1-9
During the reign of David there was a famine for three successive years, and David sought the face of the LORD. And the LORD said, “It is because of the blood shed by Saul and his family, because he killed the Gibeonites.” / At this, David summoned the Gibeonites and spoke to them. (Now the Gibeonites were not Israelites, but a remnant of the Amorites. The Israelites had taken an oath concerning them, but in his zeal for Israel and Judah, Saul had sought to kill them.) / So David asked the Gibeonites, “What shall I do for you? How can I make amends so that you may bless the inheritance of the LORD?” ...

2 Kings 3:7
And he sent a message to Jehoshaphat king of Judah: “The king of Moab has rebelled against me. Will you go with me to fight against Moab?” “I will go,” replied Jehoshaphat. “I am as you are, my people are your people, and my horses are your horses.”

Psalm 15:4
who despises the vile but honors those who fear the LORD, who does not revise a costly oath,

Ecclesiastes 5:4-5
When you make a vow to God, do not delay in fulfilling it, because He takes no pleasure in fools. Fulfill your vow. / It is better not to vow than to make a vow and not fulfill it.

Matthew 5:33-37
Again, you have heard that it was said to the ancients, ‘Do not break your oath, but fulfill your vows to the Lord.’ / But I tell you not to swear at all: either by heaven, for it is God’s throne; / or by the earth, for it is His footstool; or by Jerusalem, for it is the city of the great King. ...

Matthew 14:6-9
On Herod’s birthday, however, the daughter of Herodias danced before them and pleased Herod / so much that he promised with an oath to give to her whatever she asked. / Prompted by her mother, she said, “Give me here on a platter the head of John the Baptist.” ...

Mark 6:22-26
When the daughter of Herodias came and danced, she pleased Herod and his guests, and the king said to the girl, “Ask me for whatever you wish, and I will give it to you.” / And he swore to her, “Whatever you ask of me, I will give you, up to half my kingdom!” / Then she went out and asked her mother, “What should I request?” And her mother answered, “The head of John the Baptist.” ...

Acts 23:12-15
When daylight came, the Jews formed a conspiracy and bound themselves with an oath not to eat or drink until they had killed Paul. / More than forty of them were involved in this plot. / They went to the chief priests and elders and said, “We have bound ourselves with a solemn oath not to eat anything until we have killed Paul. ...