'Righteous' in the Bible

Yahweh said to me, "Backsliding Israel has shown herself more righteous than treacherous Judah.

You are righteous, Yahweh, when I contend with you; yet I would reason the cause with you: why does the way of the wicked prosper? why are all they at ease who deal very treacherously?

But, Yahweh of Armies, who tests the righteous, who sees the heart and the mind, let me see your vengeance on them; for to you have I revealed my cause.

Behold, the days come, says Yahweh, that I will raise to David a righteous Branch, and he shall reign as king and deal wisely, and shall execute justice and righteousness in the land.