 Having been impressed by his message and character, and thinking that he could help bring resolution to the problems being faced in Medina, five of the six men returned to Mecca the following year bringing seven others.Following their conversion to Islam and attested belief in Muhammad as the messenger of God, the twelve men pledged to obey him and to stay away from a number of Islamically sinful acts.This was known as the ""First Pledge of al-`Aqaba"."