Alma 8:13-14

13 Now when the people had said this, and withstood all his words, and reviled him, and spit upon him, and caused that he should be cast out of their city, he departed thence and took his journey towards the city which was called Aaron.

14 And it came to pass that while he was journeying thither, being weighed down with sorrow, wading through much tribulation and anguish of soul, because of the wickedness of the people who were in the city of Ammonihah, it came to pass while Alma was thus weighed down with sorrow, behold an angel of the Lord appeared unto him, saying: