'Weakness' in the Bible

He is able to deal compassionately with those who are ignorant and erring, since he also is subject to weakness,

For the law appoints as high priests men subject to weakness, but the word of solemn affirmation that came after the law appoints a son made perfect forever.

quenched raging fire, escaped the edge of the sword, gained strength in weakness, became mighty in battle, put foreign armies to flight,