'Steadfast' in the Bible

Surely then you shall lift up your face without spot; Yes, you shall be steadfast, and shall not fear:

My heart is steadfast, God, my heart is steadfast. I will sing, yes, I will sing praises.

and might not be as their fathers, a stubborn and rebellious generation, a generation that didn't make their hearts loyal, whose spirit was not steadfast with God.

My heart is steadfast, God. I will sing and I will make music with my soul.

He will not be afraid of evil news. His heart is steadfast, trusting in Yahweh.

Oh that my ways were steadfast to obey your statutes!

You will keep whoever's mind is steadfast in perfect peace, because he trusts in you.

I make a decree, that in all the dominion of my kingdom men tremble and fear before the God of Daniel; for he is the living God, and steadfast forever, His kingdom that which shall not be destroyed; and his dominion shall be even to the end.

But he who stands steadfast in his heart, having no necessity, but has power over his own heart, to keep his own virgin, does well.

Therefore, my beloved brothers, be steadfast, immovable, always abounding in the Lord's work, because you know that your labor is not in vain in the Lord.

Our hope for you is steadfast, knowing that, since you are partakers of the sufferings, so also are you of the comfort.

if it is so that you continue in the faith, grounded and steadfast, and not moved away from the hope of the Good News which you heard, which is being proclaimed in all creation under heaven; of which I, Paul, was made a servant.

For if the word spoken through angels proved steadfast, and every transgression and disobedience received a just recompense;

This hope we have as an anchor of the soul, a hope both sure and steadfast and entering into that which is within the veil;

Withstand him steadfast in your faith, knowing that your brothers who are in the world are undergoing the same sufferings.