Philippians 1:15

Some, indeed, preach Christ
That is, some of them, as the Arabic version reads; some of the brethren, that were only so in profession; wherefore these could not be the unbelieving Jews, who preached the Messiah in general, but did not believe Jesus of Nazareth to be he, and opened the prophecies of the Old Testament relating to him, to the Gentiles; at which the apostle is by some thought to rejoice; inasmuch as this might be a means of giving light to them that were without any knowledge of the Messiah, and of leading them into an inquiry concerning him, whereby they might come to know the true Messiah, and believe in him: for these men were brethren, were members of the church, and whom the apostle owned as brethren in the ministry; neither of which could have been admitted had they been unbelievers to Jesus being the Messiah; nor would the apostle have rejoiced in their ministry; and besides, they preached the same Christ as other Gospel ministers, only on different principles and with different views; they preached the pure Gospel of Christ, they did not preach themselves, or any doctrines of their own, but Christ, nor the doctrines of other men; nor did they read lectures of mere morality, as the Gentiles did; nor were they legalists, as the Jews; they did not insist on the doctrine of works, or preach up justification and salvation by the works of the law, a doctrine the apostle always militated against, nor would he ever express any pleasure and satisfaction in it; nor did they preach a mixed Gospel, partly of grace and partly of works; they were not such as joined Moses and Christ, the law and Gospel, works and grace, together in men's salvation; nor did they corrupt and adulterate the word of God, or blend it with their own, or other men's inventions, but they preached Christ clearly and fully; he was the sum and substance of their ministry; they preached up his person as the true God, the Son of God equal with the Father, and possessed of all divine perfections; as truly man, having assumed a true body and a reasonable soul, and as God and man in one person; they preached him in all his offices, as prophet, priest, and King; justification by his righteousness alone, pardon through his blood, atonement and satisfaction by his sacrifice and salvation alone by him; they directed souls to him for all grace, and every supply of it; and assured them that though he died, he rose again from the dead, is ascended on high, is set down at the right hand of God, is an advocate with the Father, and ever lives to make intercession for his people; and when he has gathered them all in, he will come a second time to judge the world in righteousness, and take then, to himself, that they may be ever with him: and yet all this they did,

even of envy and strife;
not of "envy" to Christ, whom they preached, but of envy to the apostle; they envied his gifts, his usefulness and success in the ministry; and he being now in bonds, they thought it a proper opportunity to exert themselves, and set up preaching Christ as he had done, in the clearest manner; hoping they should meet with the same success, and gain great honour and applause in the church, and even be able to transfer to themselves that glory which belonged to the apostle: as for their "strife" and "contention", of which they also preached Christ; it was not with other faithful ministers of the word, about the doctrines of the Gospel; for in these they were agreed with them, at least, in appearance and profession, and in their ministry ever did they raise strifes and contentions about words, from which comes envying among the brethren; for this would not have answered their ends, which were vain glory and popular applause; but they strove and contended one with another, who should preach Christ best and clearest, or with the apostle to get his glory and honour from him; they strove to out vie one another, and particularly him in preaching Christ: but there were others of the brethren who were truly such, who preached Christ as well as they, and upon better principles, and with better views;

and some also of good will;
or "willingly" and "freely", as the Arabic version renders it; without any selfish end or sinister view of vain glory; not moved unto it by envy or ambition; not doing it in a contentious manner, and with an ill design; but of pure "good will" to the Gospel, having a real liking of it, an hearty love for it, a sincere desire to spread it, and promote the interest of a Redeemer, and the good of souls by it; having in a spiritual and experimental manner felt the power, and tasted the sweetness of it themselves: and so were inwardly affected and truly disposed to preach it, clear of all external motives and ambitious views; and as having a good will to the apostle himself, whose heart they knew was in the Gospel, though he was now hindered from the ministry of it; and therefore to the best of their abilities were desirous of supplying his place without the least injury to his character.