'One' in the Bible

Jehovah will be terrible unto them; for he will famish all the gods of the earth; and men shall worship him, every one from his place, even all the isles of the nations.

This is the joyous city that dwelt carelessly, that said in her heart, I am, and there is none besides me: how is she become a desolation, a place for beasts to lie down in! every one that passeth by her shall hiss, and wag his hand.

For then will I turn to the peoples of a pure language, that they may all call upon the name of Jehovah, to serve him with one consent.

Jehovah thy God is in the midst of thee, a mighty one who will save; he will rejoice over thee with joy; he will rest in his love; he will joy over thee with singing.