'Guarantee' in the Bible
And God said, "This is the guarantee of the covenant I am making with you and every living creature with you, a covenant for all subsequent generations:
I will place my rainbow in the clouds, and it will become a guarantee of the covenant between me and the earth.
So God said to Noah, "This is the guarantee of the covenant that I am confirming between me and all living things that are on the earth."
I'll even offer myself to guarantee that I'll be responsible for him. If I don't bring him back and present him to you, I'll personally bear the consequences forever.
Also, your servant pledged his own life as a guarantee of the young man's safety. I told my father, "If I don't bring him back to you, you can blame me forever.'
Guarantee Your servant's well-being; do not let the arrogant oppress me.
My son, if you guarantee a loan for your neighbor, if you have agreed to a deal with a stranger,
Don't be one of those who make promises to guarantee loans for debts.
"Tell Hezekiah, king of Judah, "This is what the mighty king, the king of Assyria, has to say: What is this "guarantee" that makes you yourself rely on it? Do you really think that guarantees alone can withstand strategy and military strength? On whom are you now depending, that you're rebelling against me?
This is why the promise is by faith, so that it may be according to grace, to guarantee it to all the descendants-not only to those who are of the law, but also to those who are of Abraham's faith. He is the father of us all
And He will establish you to the end [keep you steadfast, give you strength, and guarantee your vindication; He will be your warrant against all accusation or indictment so that you will be] guiltless and irreproachable in the day of our Lord Jesus Christ (the Messiah).
[He has also appropriated and acknowledged us as His by] putting His seal upon us and giving us His [Holy] Spirit in our hearts as the security deposit and guarantee [of the fulfillment of His promise].
God has prepared us for this and has given us his Spirit as a guarantee.
who is the guarantee of our inheritance until God redeems his own possession for his praise and glory.