Therefore, thus says the Lord God: "Behold, I am laying a stone in Zion, a tested stone, a costly cornerstone for the foundation, firmly placed; he who believes in it will not be disturbed." Isaiah 28:16
When God asked Abraham to sacrifice his son, and he obeyed, the way to please Him was revealed to the world. It isn't enough to know the Word or His will only. We must act the faith that has been entrusted to us. When we trust in Him and allow Him to direct our lives, we manifest an intelligent faith. Abraham put his feelings aside - he didn't run - he acted his faith.