Angels-KEMUEL

According to Louis Ginzberg’s The Legends of the Jews, Kemuel (assembly
of God) is the angelic gatekeeper of heaven who tried to keep
Moses from entering when he ascended to receive the Torah from
God and take it back to Mount Sinai. Even though Kemuel had
twelve thousand angels of destruction to do his bidding, Moses was
able to destroy the gatekeeper for this attempted intervention.