And teach customs - The word "customs" here ἔθη ethē refers to "religious rites or forms of worship." See the notes on Acts 6:14. They meant to charge the apostles with introducing a new religion which was unauthorized by the Roman laws. This was a cunning and artful accusation. It is perfectly evident that they cared nothing either for the religion of the Romans or of the Jews. Nor were they really concerned about any change of religion. Paul had destroyed their hopes of gain; and as they Could not prevent that except by securing his punishment or expulsion, and as they had no way of revenge except by endeavoring to excite indignation against him and Silas for violating the laws, they endeavored to convict thorn of such violation. This is one among many instances, Where wicked and unprincipled people will endeavor to make religion the means of promoting their own interest. If they can make money by it, they will become its professed friends or if they can annoy Christians, they will at once have remarkable zeal for the laws and for the purity of religion. Many a man opposes revivals of religion, and the real progress of evangelical piety from professed zeal for truth and order.

Which are not lawful for us to receive - There were laws of the Roman empire under which they might shield themselves in this charge, though it is evident that their zeal was; not because they loved the laws more, but because they loved Christianity less. Thus, Servius on Virgil, Aeneid, viii. 187, says, "care was taken among the Athenians and the Romans that no one should introduce new religions. It was on this account that Socrates was condemned, and the Chaldeans or Jews were banished from the city." Cicero ("DeLegibus," ii. 8) says, "No person shall have any separate gods, or new ones; nor shall he privately worship any strange gods, unless they be publicly allowed." Wetstein (in loco) says, "The Romans would indeed allow foreigners to worship their own god, but not unless it were done secretly, so that the Worship of foreign gods would not interfere with the allowed worship of the Romans, and so that occasion for dissension and controversy might be avoided. Neither was it lawful among the Romans to recommend a new religion to the citizens, contrary to what was confirmed and established by the public authority, and to call off the people from that. It was on this account that there was such a hatred of the Romans against the Jews" (Kuinoel). Tertullian says that "there was a decree that no god should be consecrated unless approved by the senate" (Grotius). See many other authorities quoted in Dr. Watson's "Apology (Defense) for Christianity."

To observe - To do.

Being Romans - Having the privileges of Roman citizens. See the notes on Acts 16:12.

And teach customs - Εθη, Religious opinions, and religious rites.

Which are not lawful for us to receive - The Romans were very jealous of their national worship. Servius, on the following lines of Virgil, has given us correct information on this point; and has confirmed what several other writers have advanced: -

Rex Evandrus ait: Non haec solemnia nobis

Vana superstitio, veterumque ignara deorum, Imposuit.

Aen. viii. v. 185, etc.

King Evander said: - It is not vain superstition, ignorant of the ancient worship of the gods, which has imposed these rites on us.

Duo dicit, says Servius: non ideo Herculem colimus; aut quia omnem religionem veram putamus; aut quia deos ignoramus antiquos. Cautum enim fuerat, et apud Athenienses, et apud Romanos; ne quis Novas introduceret Religiones: unde et Socrates damnatus est: et Chaldaei et Judaei unt urbe depulsi.

"He says two things: we do not worship Hercules because we believe every religion to be true; nor are we ignorant of the ancient gods. Great care was taken, both among the Athenians and Romans, that no one should introduce any new religion. It was on this account that Socrates was condemned, and on this account the Chaldeans and the Jews were banished from Rome."

Cicero, De Legibus, lib. ii. c. 8, says: Separatim nemo habessit deos; neve Novos; sed nec Advenas, nisi publice Adscitos, Privatim colunto. "No person shall have any separate gods, nor new ones; nor shall he privately worship any strange gods, unless they be publicly allowed." The whole chapter is curious. It was on such laws as these that the people of Philippi pleaded against the apostles. These men bring new gods, new worship, new rites; we are Romans, and the laws forbid us to worship any new or strange god, unless publicly allowed.

And teach customs,.... The Vulgate Latin and Ethiopic versions read in the singular number, "custom or law"; referring to the doctrine of salvation by Christ, in whose name the spirit of divination was cast out of the maid, and whom they took for a new deity; and so concluded that the apostle and his company were introducing a new religious law or custom, the worship of another God:

which are not lawful for us to receive, neither to observe, being Romans; for the city of Philippi was a Roman colony, and so the inhabitants of it called themselves Romans; or these men might be strictly such, who were transplanted hither; and with the Romans, it was not lawful to receive, observe, and worship, a new or strange deity, without the decree of the senate (l).

(l) Tertull. Apolog. c. 5. Euseb. Eccl. Hist. l. 2. c. 2.

Being Romans

The Romans granted absolute toleration to conquered nations to follow their own religious customs, and took the gods of these countries under their protection. Otho, Domitian, Commodus, and Caracalla were zealous partisans of the worship of Isis; Serapis and Cybele were patronized at Rome; and in the reign of Nero the religious dilettanti at Rome affected Judaism, and professed to honor the name of Moses and the sacred books. Poppaea, Nero's consort, was their patroness, and Seneca said, "the Jewish faith is now received on every hand. The conquered have given laws to the conquerors." On the other hand, there were laws which forbade the introduction of strange deities among the Romans themselves. In 186 b.c., when stringent measures were taken by the government for the repression of Bacchanalian orgies in Rome, one of the consuls, addressing an assembly of the people, said: "How often in the ages of our fathers was it given in charge to the magistrates to prohibit the performance of any foreign religious rites; to banish strolling sacrificers and soothsayers from the forum, the circus, and the city; to search for and burn books of divination; and to abolish every mode of sacrificing that was not conformable to the Roman practice" (Livy, xxxix., 16). It was contrary to strict Roman law for the Jews to propagate their opinions among the Romans, though they might make proselytes of other nations.

{13} And teach customs, which are not lawful for us to receive, neither to observe, being Romans.

(13) It is an argument of the devil to use the authority of ancestors, though not distinguishing exactly which ancestors.

16:21 Teach customs... not lawful. According to Howson, Roman law sternly forbade one not a Jew to be circumcised. Paul and Silas did not teach this, but it was a safe charge to make, they being Jews.

16:21 And teach customs which it is not lawful for us to receive - The world has received all the rules and doctrines of all the philosophers that ever were. But this is a property of Gospel truth: it has something in it peculiarly intolerable to the world.

21. And teach customs, which are not lawful for us to receive, neither to observe, being Romans-Here also there was a measure of truth; as the introduction of new gods was forbidden by the laws, and this might be thought to apply to any change of religion. But the whole charge was pure hypocrisy; for as these men would have let the missionaries preach what religion they pleased if they had not dried up the source of their gains, so they conceal the real cause of their rage under color of a zeal for religion, and law, and good order: so Ac 17:6, 7; 19:25, 27.

16:16-24 Satan, though the father of lies, will declare the most important truths, when he can thereby serve his purposes. But much mischief is done to the real servants of Christ, by unholy and false preachers of the gospel, who are confounded with them by careless observers. Those who do good by drawing men from sin, may expect to be reviled as troublers of the city. While they teach men to fear God, to believe in Christ, to forsake sin, and to live godly lives, they will be accused of teaching bad customs.