If we suffer,.... With him, with Christ, as in Ro 8:17 all the elect suffered with Christ when he suffered; they suffered in him the whole penalty of the law, all the righteousness, strictness, and severity of it; and they are partakers of the benefits of his sufferings, as peace, pardon, righteousness, redemption, and everlasting salvation.
And such being called by grace, and having made a profession of Christ, they suffer shame and reproach, loss of credit and reputation, and sometimes loss of goods, and corporeal punishment, and even death itself: but though they do, and if they should, they may be satisfied of the truth of this,we shall also reign with him; they reign with him now in the kingdom of grace; grace reigns in their hearts, where Christ, the King of glory, has entered, and has set up his throne, and where he dwells by faith, they being made kings and priests unto God by him; and they shall reign with him in his kingdom here on earth, for the space of a thousand years; and they shall reign with him in glory to all eternity: this is certain, for this kingdom is prepared for them, it is given to them, they are called unto it, and have both a right unto, and meetness for it; see Ro 8:17,if we deny him, he also will deny us: there is a denying of Christ in words; so it is denied by the Jews that Christ is come in the flesh, and that Jesus is the Messiah; and some that have bore the Christian name, though very unworthily, have denied his true deity, his real humanity, proper sonship, and the efficacy of his blood, righteousness, and sacrifice, for pardon, justification, and atonement: and there is a denying of him in works; so some that profess to know him, and do own him in his person and offices, yet in works deny him; their conversation is not becoming their profession of him; they have the form of godliness, but deny the power of it: there is a secret and silent denying of him, when men are ashamed of him, and do not confess him; and there is an open denying of him, by such who set their mouth against the heavens, and their tongue walketh throughout the earth; there is a partial denying of Christ, which was Peter's case, though his faith in him, and love to him, were not lost; and there is a total denying of him, a thorough apostasy, and from which there is no recovery; and if there be any such apostates among those who have named the name of Christ, he will deny them, he will not own them for his another day; he will set them at his left hand; he will declare he knows them not, and will banish them from his presence for evermore.