Before Christ was born how did people keep the track of time? I mean they had a system like BC and AC, but with other gods?

by ImfokingSilver
telekineticm

This comes up often! /u/sunagainstgold discussed the BC/AD system here, and a now-deleted account talked about the ancient Greek system here, and u/400-Rabbits explained the MesoAmerican calendar systems here!