'Weakness' in the Bible

If boast I must, it shall be of things which display my weakness.

but His reply has been, "My grace suffices for you, for power matures in weakness." Most gladly therefore will I boast of my infirmities rather than complain of them--in order that Christ's power may overshadow me.

For though it is true that He was crucified through weakness, yet He now lives through the power of God. We also are weak, sharing His weakness, but with Him we shall be full of life to deal with you through the power of God.