'Pledges' in the Bible

But if her father disapproves of her [making her vow] on the day that he hears about it, none of her vows or her pledges by which she has bound herself shall stand; and the Lord will forgive her because her father has disapproved of her [making the vow].

But if her husband says nothing to her [concerning the matter] from day to day, then he confirms all her vows or all her pledges which are on her. He has confirmed them because he said nothing to her on the day he heard them.

Now then, make a bargain with my lord the king of Assyria, and I will give you two thousand horses, if on your part you can put riders on them.

“For you have taken pledges of your brothers without cause,And stripped men naked.

Most certainly [Lord] You have abandoned your people, the house of Jacob,Because they are filled with influences from the east,And they are soothsayers [who foretell] like the Philistines;Also they strike bargains with the children of foreigners (pagans).

So now, exchange pledges with my master the king of Assyria and I will give you two thousand horses, if you are able on your part to put riders on them.