Contradiction with 1 Corinthians 14:34
Romans 16:2 encourages support for women in ministry, while 1 Corinthians 14:34 suggests women should remain silent in churches.
1 Corinthians 14:34: Let your women keep silence in the churches: for it is not permitted unto them to speak; but [they are commanded] to be under obedience, as also saith the law.
Contradiction with 1 Timothy 2:12
Romans 16:2 supports a woman's role, but 1 Timothy 2:12 prohibits women from teaching or having authority over men.
1 Timothy 2:12: But I suffer not a woman to teach, nor to usurp authority over the man, but to be in silence.