'There is No Other' in the Bible

And the priest said, The sword of Goliath the Philistine, whom thou slewest in the valley of terebinths, behold, it is here wrapped in a cloth behind the ephod; if thou wilt take that, take it; for there is no other save that here. And David said, There is none like that: give it me.

Therefore I make a decree, that in every people, nation, and language, he who shall speak anything amiss against the God of Shadrach, Meshach, and Abed-nego, shall be cut in pieces, and his house shall be made a dunghill: because there is no other God that is able to deliver after this sort.

concerning then the eating of things sacrificed to idols, we know that an idol is nothing in the world, and that there is no other God save one.