The Apostle Paul
2 Timothy 1:16ASV·traditional attribution

The Lord grant mercy unto the house of Onesiphorus: for he oft refreshed me, and was not ashamed of my chain;

Matthew Henry Presbyterian

Having (Ti2 1:13, Ti2 1:14) exhorted Timothy to hold fast, I. He mentions the apostasy of many from the doctrine of Christ, Ti2 1:15. It seems, in the best and purest ages of the church, there were those that had embraced the Christian faith, and yet afterwards revolted from it, nay, there were many such.

Commenting on 2 Timothy 1:15-18

Jamieson-Fausset-Brown Reformed

The Lord give mercy--even as ONESIPHORUS had abounded in works of mercy. the house of Onesiphorus--He himself was then absent from Ephesus, which accounts for the form of expression (Ti2 4:19). His household would hardly retain his name after the master was dead, as BENGEL supposes him to have been.

John Gill Reformed Baptist

The Lord give mercy to the house of Onesiphorus,.... Who seems to have been one of Asia, and of Ephesus, and is an exception from the general apostasy, or from those that turned away from the apostle; and therefore he prays that the Lord would show mercy to his family; that he would give regenerating grace and mercy to such of them as were without...