Faith, pg. 1; “Father Adam understood this basic principle: “An angel of the Lord appeared unto Adam, saying: Why dost thou offer sacrifices unto the Lord? And Adam said unto him: I know not, save the Lord commanded me.” (Moses 5:6.) He showed his unwavering faith—and since the witness and the miracle follow rather than precede the faith, the angel then sought to enlighten him, saying: “This thing is a similitude of the sacrifice of the Only Begotten of the Father.””
Hebrews 11:1; “Now faith is the substance of things hoped for, the evidence of things not seen.”
The story here sounds a lot like the Abraham experience with Isaac minus the mysterious angel in the book of Moses.
And where in the Bible does it say that Adam knew anything about Jesus?