'Discontented' in the Bible

You murmured and were ill-tempered (discontented) in your tents, and said, ‘Because the Lord hates us He has brought us from the land of Egypt to hand us over to the Amorites to destroy us.

By all means you must give to him, and {you must not be discontented} at your giving to him, because on account of this [very] thing, Yahweh your God will bless you in all your work and {in all that you undertake}.

And every one that was in distress, and every one that was in debt, and every one that was discontented, gathered themselves unto him; and he became a captain over them: and there were with him about four hundred men.

And do not be discontented, as some of them were, and they were destroyed by the Destroyer.

These people are discontented grumblers, walking according to their desires; their mouths utter arrogant words, flattering people for their own advantage.