'Righteous' in the Bible

I said in my heart, "God will judge the righteous and the wicked; for there is a time there for every purpose and for every work."

All this have I seen in my days of vanity: there is a righteous man who perishes in his righteousness, and there is a wicked man who lives long in his evildoing.

Don't be overly righteous, neither make yourself overly wise. Why should you destroy yourself?

Surely there is not a righteous man on earth, who does good and doesn't sin.

There is a vanity which is done on the earth, that there are righteous men to whom it happens according to the work of the wicked. Again, there are wicked men to whom it happens according to the work of the righteous. I said that this also is vanity.

For all this I laid to my heart, even to explore all this: that the righteous, and the wise, and their works, are in the hand of God; whether it is love or hatred, man doesn't know it; all is before them.

All things come alike to all. There is one event to the righteous and to the wicked; to the good, to the clean, to the unclean, to him who sacrifices, and to him who doesn't sacrifice. As is the good, so is the sinner; he who takes an oath, as he who fears an oath.