Proverbs 17:18

A man without sense gives his hand in an agreement, and makes himself responsible before his neighbour.

Proverbs 11:15

He who makes himself responsible for a strange man will undergo much loss; but the hater of such undertakings will be safe.

Proverbs 6:1-5

My son, if you have made yourself responsible for your neighbour, or given your word for another,

Proverbs 20:16

Take a man's clothing if he makes himself responsible for a strange man, and get an undertaking from him who gives his word for strange men.

Proverbs 22:16

He who is cruel to the poor for the purpose of increasing his profit, and he who gives to the man of wealth, will only come to be in need.

Proverbs 22:26-27

Be not one of those who give their hands in an agreement, or of those who make themselves responsible for debts:

Treasury of Scripture Knowledge

Summary

A man void of understanding striketh hands, and becometh surety in the presence of his friend.

General references

Bible References

Void

Proverbs 6:1
My son, if you have made yourself responsible for your neighbour, or given your word for another,
Proverbs 11:15
He who makes himself responsible for a strange man will undergo much loss; but the hater of such undertakings will be safe.
Proverbs 20:16
Take a man's clothing if he makes himself responsible for a strange man, and get an undertaking from him who gives his word for strange men.
Proverbs 22:16
He who is cruel to the poor for the purpose of increasing his profit, and he who gives to the man of wealth, will only come to be in need.

General references

Proverbs 22:26
Be not one of those who give their hands in an agreement, or of those who make themselves responsible for debts:

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain