'Otherwise' in the Bible

Otherwise it shall come to pass, when my lord the king shall sleep with his fathers, that I and my son Solomon shall be counted offenders.

So give your servant an understanding mind to govern your people, so I can discern between good and evil. Otherwise, how will I be able to govern this great people of yours?"

The Lord's angelic messenger came back again, touched him, and said, "Get up and eat, for otherwise you won't be able to make the journey."