'Better' in the Bible

So he inquired from them the hour at which he had gotten better. Then they said to him, "Yesterday at the seventh hour the fever left him."

But I tell you the truth, it is better for you that I go away. For if I do not go away, the Advocate will not come to you; but if I go, I will send him to you.

(Now it was Caiaphas who had advised the Jews that it was better [that] one man die for the people.)