Well he was God and he can make anyone do what he wants so he told the prophets to write it to teach other people.
Amos.
Amos’s bell is singular possessive. Amos’ bell implies there is more than one Amos.
amos is a person
Wally Amos goes by Famous Amos.
Amos Carver goes by Amos Sunday.
Amos’s bell is singular possessive. Amos’ bell implies there is more than one Amos.
Amos Kenan's birth name is Amos Levine.
Amos Oz's birth name is Amos Klausner.
Amos Gitai's birth name is Amos Weinraub.
Amos Vogel's birth name is Amos Vogelbaum.
The possessive form is Amos's.