[a.k.a]

Originally Posted by aluochnora

abraham and everyone else in the OT were not xtians

While xtianity is a religion based on the teachings of JC, it was originally a jewish sect believing that Jesus was the prophesied Hebrew Messiah.Therefore we can say xtianity is based on OT and teachings of JC,which concludes akina abrahams and the rest were xtians.