They were both righteous before God, walking blamelessly in all the commandments and ordinances of the Lord.
      (2.) The angel stops his mouth indeed, by exerting his power: "That thou mayest object no more, behold thou shalt be dumb,Luke 1:20; Luke 1:20. If thou wilt have a sign for the support of thy faith, it shall be such a one as shall be also the punishment of thine unbelief; thou shalt not be able to speak till the day that these things shall be performed," Luke 1:20; Luke 1:20. Thou shalt be both dumb and deaf; the same word signifies both, and it is plain that he lost his hearing as well as his speech, for his friends made signs to him (Luke 1:62; Luke 1:62), as well as he to them, Luke 1:22; Luke 1:22. Now, in striking him dumb, [1.] God dealt justly with him, because he had objected against God's word. Hence we may take occasion to admire the patience of God and his forbearance toward us, that we, who have often spoken to his dishonour, have not been struck dumb, as Zacharias was, and as we had been if God had dealt with us according to our sins. [2.] God dealt kindly with him, and very tenderly and graciously. For, First, Thus he prevented his speaking any more such distrustful unbelieving words. If he has thought evil, and will not himself lay his hands upon his mouth, nor keep it as with a bridle, God will. It is better not to speak at all than to speak wickedly. Secondly, Thus he confirmed his faith; and, by his being disabled to speak, he is enabled to think the better. If by the rebukes we are under for our sin we be brought to give more credit to the word of God, we have no reason to complain of them. Thirdly, Thus he was kept from divulging the vision, and boasting of it, which otherwise he would have been apt to do, whereas it was designed for the present to be lodged as a secret with him. Fourthly, It was a great mercy that God's words should be fulfilled in their season, notwithstanding his sinful distrust. The unbelief of man shall not make the promises of God of no effect, they shall be fulfilled in their season, and he shall not be for ever dumb, but only till the day that these things shall be performed, and then thy lips shall be opened, that thy mouth may show forth God's praise. Thus, though God chastens the iniquity of his people with the rod, yet his loving kindness he will not take away.