'Able' in the Bible

who comforts us in all our affliction, so that we may be able to comfort those [who are] in all affliction with the comfort with which [we] ourselves are comforted by God.

But if the ministry of death in letters carved on stone came with glory, so that the sons of Israel were not able to look intently into the face of Moses because of the glory of his face, which was transitory,

And God is able to cause all grace to abound to you, so that in everything at all times, [because you] have enough of everything, you may overflow in every good work.

For we are not able [to do] anything against the truth, but rather [only] for the truth.