Proverbs 6:1
My child, if you have pledged to your neighbor, [if] you have bound {yourself} to the stranger,
Proverbs 11:15
He will suffer trouble when he loans to a stranger, but he who refuses a pledge is safe.
Proverbs 17:18
A person who lacks {sense} {pledges}; he becomes security before his neighbor.
Proverbs 22:26
Do not be with those who {give a pledge} {by becoming} surety.
Job 17:3
Please lay down a pledge for me with yourself; who [is] he [who] will give security for my hand?
Proverbs 20:16
Take his garment, for he has given security [to] a stranger, and on behalf of a foreigner--take it as pledge.
Proverbs 27:13
Take his garment, for he gives surety [to] a stranger, and to {an adulteress}--[so] take his pledge.
Genesis 43:9
I myself will be surety for him. You may seek him from my hand. If I do not bring him back to you and present him before you, then I will stand guilty before you forever.
Genesis 44:32-33
For your servant is pledged as surety for the boy by my father, saying, If I do not bring him to you, then I shall be culpable to my father forever.
Hebrews 7:22
by so much more Jesus has become the guarantee of a better covenant.