Weakness
Psa 41:1-2
1 To the chief Musician, A Psalm of David. Blessed is he that considereth the poor: the LORD will deliver him in time of trouble.
2 The LORD will preserve him, and keep him alive; and he shall be blessed upon the earth: and thou wilt not deliver him unto the will of his enemies. KJV
Isa 40:29
29 He giveth power to the faint; and to them that have no might he increaseth strength. KJV
Rom 8:26
26 Likewise the Spirit also helpeth our infirmities: for we know not what we should pray for as we ought: but the Spirit itself maketh intercession for us with groanings which cannot be uttered. KJV
2 Cor 12:9
9 And he said unto me, My grace is sufficient for thee: for my strength is made perfect in weakness. Most gladly therefore will I rather glory in my infirmities, that the power of Christ may rest upon me. KJV
Heb 4:15
15 For we have not an high priest which cannot be touched with the feeling of our infirmities; but was in all points tempted like as we are, yet without sin. KJV