Abraham’s excellent example of faith, obedience and wisdom
Genesis 22:1 Now after this the true God put Abraham to the test, and he said to him: “Abraham!” to which he replied: “Here I am!” 2 Then he said: “Take, please, your son, your only son whom you so love, Isaac, and travel to the land of Mo·riʹah and offer him up there as a burnt offering on one of the mountains that I will designate to you.”
Hebrews 11:17 By faith Abraham, when he was tested, as good as offered up Isaac—the man who had gladly received the promises attempted to offer up his only-begotten son— 18 although it had been said to him: “What will be called your offspring will be through Isaac.” 19 But he reasoned that God was able to raise him up even from the dead, and he did receive him from there in an illustrative way.
Romans 4:21 and being fully convinced that what He had promised He was also able to do. 22 Therefore, “it was counted to him as righteousness.”