Verses with the word impotent in the New Testament (4 verses):

John 5:3
In these lay a great multitude of impotent folk, of blind, halt, withered, waiting for the moving of the water.

John 5:7
The impotent man answered him, Sir, I have no man, when the water is troubled, to put me into the pool: but while I am coming, another steppeth down before me.

Acts 4:9
If we this day be examined of the good deed done to the impotent man, by what means he is made whole;

Acts 14:8
And there sat a certain man at Lystra, impotent in his feet, being a cripple from his mother's womb, who never had walked: