'Otherwise' in the Bible

Show some courage and be men, Philistines! Otherwise, you’ll serve the Hebrews just as they served you. Now be men and fight!”

No blacksmith could be found in all the land of Israel, because the Philistines had said, “Otherwise, the Hebrews will make swords or spears.”

Otherwise, as surely as the Lord God of Israel lives, who prevented me from harming you, if you had not come quickly to meet me, Nabal wouldn’t have had any men left by morning light.”