Contradiction with Matthew 5:44
Acts 18:2 mentions Jews being commanded by an edict to leave Rome, whereas Matthew 5:44 teaches to love and pray for persecutors, contrasting the expulsion.
Matthew 5:44: But I say unto you, Love your enemies, bless them that curse you, do good to them that hate you, and pray for them which despitefully use you, and persecute you;
Contradiction with Romans 13:1
Acts 18:2 describes Jews being expelled by secular authority, yet Romans 13:1 instructs believers to submit to governing powers, which could be seen as a contradiction in response to authority.
Romans 13:1: Let every soul be subject unto the higher powers. For there is no power but of God: the powers that be are ordained of God. [ordained: or, ordered]