21 And they are informed of thee, that thou teachest all the Jews which are among the Gentiles to forsake Moses, saying that they ought not to circumcise their children, neither to walk after the customs. 22 What is it therefore? the multitude must needs come together: for they will hear that thou art come. 23 Do therefore this that we say to thee: We have four men which have a vow on them; 24 Them take, and purify thyself with them, and be at charges with them, that they may shave their heads: and all may know that those things, whereof they were informed concerning thee, are nothing; but that thou thyself also walkest orderly, and keepest the law. 25 As touching the Gentiles which believe, we have written and concluded that they observe no such thing, save only that they keep themselves from things offered to idols, and from blood, and from strangled, and from fornication. (Acts 21:21-25 KJV)
William Burkitt’s Commentary
We had Paul’s report to the church at Jerusalem, of the success which God had given him in his ministry amongst the Gentiles; this is related in the foregoing paragraph of the chapter.
In these verses before us, we have the church’s reply to the apostle’s relation, They glorified God; first, for the great success given to the word of his grace amongst the Jews: Thou seest, brother how many thousands of Jews there are which do believe; the original runs, how many tens of thousands do believe; which intimates the great and wonderful success of the gospel.
Well might our Saviour compare it to a grain of mustard seed, seeing it had spread itself far and near in so short a time. If we consider the smallness of its beginning, the despicableness of the instruments, the shortness of the time, the obstinacy and prejudices of the Jews against the gospel, and yet remark the vast number of thousands and tens of thousands of the Jews that did already believe, embrace, and entertain it; we need not wonder that St. Paul, 1Ti 3:16, reckons it as one of the greatest mysteries of godliness, that Jesus Christ was preached to the Gentiles, and believed on in the world. That is, so many thousands both of Jews and Gentiles were brought to own him and submit to him as Lord and Saviour.
Observe next, the advice given by the church at Jerusalem to St. Paul concerning the Jews who did believe in that place. It seems the Jews, though they had received the gospel, thought that the ceremonial law must still be observed; therefore, in condescension to their weakness, and to prevent their taking offence, they advise the apostle, not as a thing necessary in itself, but as an expediency in reference to their weakness, and to conform himself to some of the Jewish ceremonies and purifications; for though they were not then needful, yet they were not then unlawful; they might then be used when the use of them would anyways conduce to the gaining and bringing over the Jews to a love of Christianity. The synagogue was not hastily to be cast out of the church, like the Heathenish superstitions; but to die by degrees, and be decently interred.
Here note, That the law of Moses, as to its moral part, Christ continued as his law: the ceremonial part, as to the use of types and ceremonies, signifying him that was to come, this was abrogated at Christ’s coming; and the political part ceased when the Jewish polity was dissolved: but the abrogation of the whole was not fully made known at the first, but by degrees; and the exercise of it long tolerated to the Jews.
Observe, lastly, The particular advice which they give the apostle, to go into the temple, and perform the legal ceremony of purification: We have four men which have a vow; them take, and purify thyself, that all may know that thou walkest orderly, and keepest the law. That is, “Seeing we have four men here which have a Nazarite’s vow upon them, the time of which vow is now expired, and they are to shave themselves ceremoniously in the temple; go thou with them, and perform the legal ceremony of purification there, that the people may know that the report of thee is not true; but thou, being a Jew, dost thyself keep the law.”
Here we may observe the truth of what St. Paul elsewhere declared, that to the Jews he became as a Jew, that he might gain the Jews, yea, become all things to all men, that he might gain some. A noble pattern for the ministers of the gospel to write after, in yielding (so far as we may without sin or scandal) to the weakness of others for the furtherance of the great ends of our ministry among our people: To the Jews I became as a Jew.