Contradiction with Jeremiah 32:27
This verse emphasizes God's omnipotence, whereas 1 Samuel 2:27 implies a conditional relationship with select individuals.
Jeremiah 32:27: Behold, I [am] the LORD, the God of all flesh: is there any thing too hard for me?
Contradiction with Acts 10:34
This verse states that God shows no favoritism, which contradicts the idea of exclusive revelation to Eli's ancestors in 1 Samuel 2:27.
Acts 10:34: Then Peter opened [his] mouth, and said, Of a truth I perceive that God is no respecter of persons: