What does Genesis 32:12 mean?
Jacob continues his prayer to God for deliverance. He is desperately fearful over news that his estranged brother, who once vowed to kill him (Genesis 27:41–45) is now approaching with a party of 400 men (Genesis 32:6). Jacob has already split his family and possessions into two groups, hoping to give one a chance to retreat if they are attacked (Genesis 32:7–8). After this, Jacob begins to fervently pray to God and He has acknowledged God's previous goodness to him (Genesis 32:9–10). He has made his request (Genesis 32:11). Now he reminds God—which, in truth, is Jacob reminding himself—of the Lord's promise to do good to him and to make his offspring as the sand of the sea.The implication in Jacob's prayer is that God won't be able to keep his promise to Jacob if he and all of his children are dead. Is Jacob attempting to manipulate God into protecting him by bringing up this promise? Or, is he simply declaring his trust that God will keep His promise? Perhaps even Jacob himself didn't know. His life has been marked by an odd combination of reliance on God and personal scheming. This is a desperate prayer, made out of a heart of profound fear. In either case, it is an expression of great faith in God's ability to step in and save Jacob from his brother Esau.