"From the mouth of Ammon"

1. Mosiah 21: 28
     28 And now Limhi was again filled with joy on learning from the mouth of Ammon that king Mosiah had a gift from God, whereby he could interpret such engravings; yea, and Ammon also did rejoice.
2. Alma 19: 31
     31 And he, immediately, seeing the contention among his people, went forth and began to rebuke them, and to teach them the words which he had heard from the mouth of Ammon; and as many as heard his words believed, and were converted unto the Lord.