Contradiction with Genesis 11:9
This verse speaks of the scattering and confusion at Babel, which contrasts with the unified gathering of leaders in Acts 4:5.
Genesis 11:9: Therefore is the name of it called Babel; because the LORD did there confound the language of all the earth: and from thence did the LORD scatter them abroad upon the face of all the earth. [Babel: that is, Confusion]
Contradiction with Matthew 20:25
Jesus describes Gentile leaders as rulers over others, contrasting with the collaboration among leaders in Acts 4:5.
Matthew 20:25: But Jesus called them [unto him], and said, Ye know that the princes of the Gentiles exercise dominion over them, and they that are great exercise authority upon them.
Contradiction with John 7:13
This verse speaks of people not speaking openly for fear of the Jews, which is at odds with the bold assembly of Jewish leaders in Acts 4:5.
John 7:13: Howbeit no man spake openly of him for fear of the Jews.
Contradiction with Proverbs 29:12
This verse speaks of a ruler listening to lies, thus giving a different sense of leadership than the authoritative assembly in Acts 4:5.
Proverbs 29:12: If a ruler hearken to lies, all his servants [are] wicked.