Matthew Henry's Complete Bible Commentary

Verse 15

Here we are taught, 1. In general, that we may not use our estates as we will (he that gave them to us has reserved to himself a power to direct us how we shall use them, for they are not our own; we are but stewards), and further that God in his law consults our interests and teaches us that charity which begins at home, as well as that which must not end there. There is a good husbandry which is good divinity, and a discretion in ordering our affairs which is part of the character of a good man, Psalms 112:5. Every man must be just to his family, else he is not true to his stewardship. 2. In particular, that we must not enter rashly into suretiship, (1.) Because there is danger of bringing ourselves into trouble by it, and our families too when we are gone: He that is surety for a stranger, for any one that asks him and promises him to be bound for him another time, for one whose person perhaps he knows, and thinks he knows his circumstances, but is mistaken, he shall smart for it. Contritione conteretur—he shall be certainly and sadly crushed and broken by it, and perhaps become a bankrupt. Our Lord Jesus was surety for us when we were strangers, nay, enemies, and he smarted for it; it pleased the Lord to bruise him. (2.) Because he that resolves against all such suretiship keeps upon sure grounds, which a man may do if he take care not to launch out any further into business than his own credit will carry him, so that he needs not ask others to be bound for him. MHBCC 640.17