'Piety' in the Bible

Hath not thy piety been thy confidence, and the perfection of thy ways thy hope?

Yea, thou makest piety of none effect, and restrainest meditation before God.

in piety and righteousness before him all our days.

And Peter, seeing it, answered the people, Men of Israel, why are ye astonished at this? or why do ye gaze on us as if we had by our own power or piety made him to walk?

for kings and all that are in dignity, that we may lead a quiet and tranquil life in all piety and gravity;

And confessedly the mystery of piety is great. God has been manifested in flesh, has been justified in the Spirit, has appeared to angels, has been preached among the nations, has been believed on in the world, has been received up in glory.

But profane and old wives' fables avoid, but exercise thyself unto piety;

for bodily exercise is profitable for a little, but piety is profitable for everything, having promise of life, of the present one, and of that to come.

If any one teach differently, and do not accede to sound words, those of our Lord Jesus Christ, and the teaching which is according to piety,

constant quarrellings of men corrupted in mind and destitute of the truth, holding gain to be the end of piety.

But piety with contentment is great gain.

But thou, O man of God, flee these things, and pursue righteousness, piety, faith, love, endurance, meekness of spirit.

having a form of piety but denying the power of it: and from these turn away.

Paul, bondman of God, and apostle of Jesus Christ according to the faith of God's elect, and knowledge of the truth which is according to piety;

Who in the days of his flesh, having offered up both supplications and entreaties to him who was able to save him out of death, with strong crying and tears; (and having been heard because of his piety;)