Acts 16:3 - Him would Paul have to go forth with him; and took and circumcised him because of the Jews which were in those quarters: for they knew all that his father was a Greek. (Verses like Acts 16:3)
Acts 21:20-26 - And when they heard it, they glorified the Lord, and said unto him, Thou seest, brother, how many thousands of Jews there are which believe; and they are all zealous of the law: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.What is it therefore? the multitude must needs come together: for they will hear that thou art come.Do therefore this that we say to thee: We have four men which have a vow on them;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.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.Then Paul took the men, and the next day purifying himself with them entered into the temple, to signify the accomplishment of the days of purification, until that an offering should be offered for every one of them. (Verses like Acts 21:20)
Acts 17:2-3 - And Paul, as his manner was, went in unto them, and three sabbath days reasoned with them out of the scriptures,Opening and alleging, that Christ must needs have suffered, and risen again from the dead; and that this Jesus, whom I preach unto you, is Christ. (Verses like Acts 17:2)
Acts 18:18 - And Paul after this tarried there yet a good while, and then took his leave of the brethren, and sailed thence into Syria, and with him Priscilla and Aquila; having shorn his head in Cenchrea: for he had a vow. (Verses like Acts 18:18)
Romans 3:19 - Now we know that what things soever the law saith, it saith to them who are under the law: that every mouth may be stopped, and all the world may become guilty before God. (Verses like Romans 3:19)
Romans 6:14-15 - For sin shall not have dominion over you: for ye are not under the law, but under grace.What then? shall we sin, because we are not under the law, but under grace? God forbid. (Verses like Romans 6:14)
Romans 11:14 - If by any means I may provoke to emulation them which are my flesh, and might save some of them. (Verses like Romans 11:14)