'Evil' in the Bible

The sons of Judah: Er, Onan and Shelah; [these] three were born to him from Bathshua the Canaanite. Now Er, Judah's firstborn, [was] evil in the sight of Yahweh, and he put him to death.

And Jabez called upon the God of Israel, saying, "Oh that you would surely bless me and enlarge my border. And may your hand be with me, that you would keep me from evil so that it might not harm me!" And God granted what he asked.