Early Christian's Worship: Were early Christians associating with other Jewish people on the Sabbath, thus making them indistinguishable from the Jewish religion by the Romans? [Acts 2:46]. Paul's Nazarite Vow: Why would Paul take a Nazarite vow, since it still required a sacrifice? [Acts 2]. Paul's Vow & Sacrifice: How could Paul offer a sacrifice when the writer of Hebrews states that the sacrifice has as already been made? [Hebrews 10:12].