Does not the potter have the right to make from the same lump of clay one vessel for special occasions and another for common use?
21. Has not the worker of the clay? etc. The reason why what is formed ought not to contend with its former, is, that the former does nothing but what he has a right to do. By the word power, he means not that the maker has strength to do according to his will, but that this privilege rightly and justly belongs to him.
The apostle, having asserted the true meaning of the promise, comes here to maintain and prove the absolute sovereignty of God, in disposing of the children of men, with reference to their eternal state. And herein God is to be considered, not as a rector and governor, distributing rewards and punishments according to his revealed laws and covenants, but as an owner and benefactor, giving...
Commenting on Romans 9:14-24
What if God, willing to show his wrath,.... The apostle proceeds to clear God from any charge of cruelty and unmercifulness, by observing his conduct in time, both towards those he passes by, and towards those he chooses; for in this and the following verse, nothing is said relating to any act of God before time, everything of that kind being considered already.