'Strong' in the Bible

For this cause make yourselves low under the strong hand of God, so that when the time comes you may be lifted up;

Resist him, strong in your faith, because you know that your brothers and sisters throughout the world are enduring the same kinds of suffering.

And God, the giver of all grace, who has called you to share His eternal glory, through Christ, after you have suffered for a short time, will Himself make you perfect, firm, and strong.