Римлянам 9:21

Hath not the potter power over the clay; of the same lump to make one vessel unto honour, and another to dishonour?--"The objection is founded on ignorance or misapprehension of the relation between God and His sinful creatures; supposing that He is under obligation to extend His grace to all, whereas He is under obligation to none. All are sinners, and have forfeited every claim to His mercy; it is therefore perfectly competent to God to spare one and not another, to make one vessel to honor and another to dishonor. But it is to be borne in mind that Paul does not here speak of God's right over His creatures as creatures, but as sinful creatures: as he himself clearly intimates in the next verses. It is the cavil of a sinful creature against his Creator that he is answering, and be does so by showing that God is under no obligation to give His grace to any, but is as sovereign as in fashioning the clay" [HODGE]. But, Second: "There is nothing unjust in such sovereignty."

We have here the apostle's solemn profession of a great concern for the nation and people of the Jews - that he was heartily troubled that so many of them were enemies to the gospel, and out of the way of salvation. For this he had great heaviness and continual sorrow. Such a profession as this was requisite to take off the odium which otherwise he might have contracted by asserting and proving their rejection. It is wisdom as much as may be to mollify those truths which sound harshly and seem unpleasant: dip the nail in oil, it will drive the better. The Jews had a particular pique at Paul above any of the apostles, as appears by the history of the Acts, and therefore were the more apt to take things amiss of him, to prevent which he introduces his discourse with this tender and affectionate profession, that they might not think he triumphed or insulted over the rejected Jews or was pleased with the calamities that were coming upon them. Thus Jeremiah appeals to God concerning the Jews of his day, whose ruin was hastening on (Jer 17:16), Neither have I desired the woeful day, thou knowest. Nay, Paul was so far from desiring it that he most pathetically deprecates it. And lest this should be thought only a copy of his countenance, to flatter and please them, I. He asserts it with a solemn protestation (Rom 9:1): I say the truth in Christ, "I speak it as a Christian, one of God's people, children that will not lie, as one that knows not how to give flattering title." Or, "I appeal to Christ, who searches the heart, concerning it." He appeals likewise to his own conscience, which was instead of a thousand witnesses. That which he was going to assert was not only a great and weighty thing (such solemn protestations are not to be thrown away upon trifles), but it was likewi…