Of a truth I say unto you,.... This, with Christ, was a strong way of asserting the truth of any thing; and the sense is, you may assure yourselves of it, this will certainly be the happy case of such servant:

that he will make him ruler over all that he hath; as Joseph was made by Pharaoh. Such an one shall reign with Christ on earth a thousand years, and then in heaven with him to all eternity, where he shall enjoy all things; See Gill on Matthew 24:47

Of a truth I say unto you, that he will make him ruler over all that he hath.

44. make him ruler over all he hath-will advance him to the highest post, referring to the world to come. (See Mt 25:21, 23).

12:41-53 All are to take to themselves what Christ says in his word, and to inquire concerning it. No one is left so ignorant as not to know many things to be wrong which he does, and many things to be right which he neglects; therefore all are without excuse in their sin. The bringing in the gospel dispensation would occasion desolations. Not that this would be the tendency of Christ's religion, which is pure, peaceable, and loving; but the effect of its being contrary to men's pride and lusts. There was to be a wide publication of the gospel. But before that took place, Christ had a baptism to be baptized with, far different from that of water and the Holy Spirit. He must endure sufferings and death. It agreed not with his plan to preach the gospel more widely, till this baptism was completed. We should be zealous in making known the truth, for though divisions will be stirred up, and a man's own household may be his foes, yet sinners will be converted, and God will be glorified.