20. Speak in the temple. This is the end of their deliverance, that they employ themselves stoutly in preaching the gospel, and provoke their enemies courageously, until they die valiantly. For they were put to death at length when the hand of God ceased, after that they had finished their course; but now the Lord openeth the prison for them, that they may be at liberty to fulfill their function. That is worth the marking, because we see many men, who, after they have escaped out of persecution, do afterwards keep silence, as if they had done their duty towards God, (and were no more to be troubled;) other some, also, do escape away by denying Christ; but the Lord doth deliver his children, not to the end they may cease off from the course which they have begun, but rather that they may be the more zealous afterward. The apostles might have objected, It is better to keep silence for a time, forasmuch as we cannot speak one word without danger; we are now apprehended for one only sermon, how much more shall the fury of our enemies be inflamed hereafter, if they shall see us make no end of speaking? But because they knew that they were to live and to die to the Lord, they do not refuse to do that which the Lord commanded; so we must always mark what function the Lord enjoineth us. There will many things meet us oftentimes, which may discourage us, unless being content with the commandment of God alone, we do our duty, committing the success to him.
The words of this life. A singular commendation of the gospel, that it is a lively doctrine, bringing salvation unto men; for the righteousness of God is revealed unto us in it, (Romans 1:17;) and in it Christ offereth himself unto us with the sacrifice of his death, with the Spirit of regeneration, with the earnest of our adoption. And this is spoken expressly to the apostles, to the end they may the more courageously enter all manner of combats for the gospel, forasmuch as they hear that they are ministers of eternal salvation. The demonstrative is added for the more certainty, as if the angel did point out life with his finger, as assuredly we need not to seek the same far, when we have the word in our mouth and in our heart; unless peradventure some man had rather take it by hypallage, the words of this life, for these words, which I do not reject, yet that former sense me thinks is better, for it was a new revelation of Christ wherein they had life present.