'Disagreement' in the Bible

Between these new comers and Paul and Barnabas there was no little disagreement and controversy, until at last it was decided that Paul and Barnabas and some other brethren should go up to consult the Apostles and Elders in Jerusalem on this matter.

So there arose a serious disagreement between them, which resulted in their parting from one another, Barnabas taking Mark and setting sail for Cyprus.