Crossword puzzle clue "seaman whose last words were god and my country"

Seaman whose last words were "God and my country!"

Poet whose last words were "Of course [God] will forgive me; that's his business"

Emperor whose last words were "What an artist the world loses in me"

God whose horses were Flame and Terror

God whose wolves were named Geri and Freki

Particle physicist whose findings were first accepted by Einstein, but later were shown to be fraudulent

Character whose last words are "For hate's sake I spit my last breath at thee."

God whose 450 prophets were challenged by Elijah