'Pious' in the Bible

And of Levi he said: -- Thy Thummim and thy Urim are for thy pious one, Whom Thou hast tried in Massah, Thou dost strive with Him at the waters of Meribah;

Judge me, O God, And plead my cause against a nation not pious, From a man of deceit and perverseness Thou dost deliver me,

Keep my soul, for I am pious, Save Thy servant -- who is trusting to Thee, O Thou, my God.

Thy priests do put on righteousness, And Thy pious ones cry aloud.

And her priests I clothe with salvation, And her pious ones do sing aloud.