'Better' in the Bible

The Lord will bring back his own blood on his head because he struck down two men more righteous and better than he, without my father David’s knowledge. With his sword, Joab murdered Abner son of Ner, commander of Israel’s army, and Amasa son of Jether, commander of Judah’s army.

but he went on a day’s journey into the wilderness. He sat down under a broom tree and prayed that he might die. He said, “I have had enough! Lord, take my life, for I’m no better than my fathers.”

So Ahab spoke to Naboth, saying, “Give me your vineyard so I can have it for a vegetable garden, since it is right next to my palace. I will give you a better vineyard in its place, or if you prefer, I will give you its value in silver.”