²³ So do what we tell you. We have four men who are under a vow.^{(A) 24} Join these men, go through the rite of purification with them, and pay for the shaving of their heads. Thus all will know that there is nothing in what they have been told about you but that you yourself observe and guard the law.^{(B) 25} But as for the gentiles who have become believers, we have sent a letter with our judgment that they should abstain from what has been sacrificed to idols and from blood and from what is strangled^[a] and from sexual immorality.”^(C)