Is circumcision required?

What follows is one scholar’s way of reading this disagreement — a critical-historical view that often concludes the texts genuinely disagree. It draws on the peer-reviewed sources listed below and stands as one position among the answers above, presented for transparency, not as GEBible’s position.

How critical scholarship weighs this: Widely regarded as a genuine contradiction

This summarizes where critical scholarship tends to land on this tension — a report on the field’s center of gravity, not GEBible’s own ruling.

Genesis 17 establishes circumcision as the sign of God's covenant with Abraham, binding on "every man child" including slaves, performed on the eighth day, and described three times as an "everlasting covenant" (berit olam, 17:7, 13, 19). Leviticus 12:3 reiterates the eighth-day requirement. Paul, by contrast, tells the Galatians that "if ye be circumcised, Christ shall profit you nothing" and that those seeking justification by the law "are fallen from grace" (Galatians 5:2-4), and counsels the uncircumcised in 1 Corinthians 7:18 not to undergo it.

The Christian harmonization, developed carefully by Schreiner and Moo, is covenant-historical: circumcision was the divinely appointed sign of the old covenant, which the New Testament regards as fulfilled and brought to its goal in Christ; the "everlasting" character of the sign is read as everlasting within the economy it served, much as the temple sacrifices were perpetual ordinances now regarded as fulfilled. On this reading Paul is not abolishing a neutral rite but opposing a specific theology — circumcision as a requirement for justification and covenant membership for gentiles. Colossians 2:11 supplies the positive counterpart: believers receive "the circumcision made without hands... the circumcision of Christ," a spiritual reality that the physical sign foreshadowed. Read this way, Genesis 17 and Galatians 5 are not flatly contradictory; they belong to successive stages of one redemptive program. This is a coherent and historically serious position, and it must be granted its full force.

The difficulty is that it presupposes the supersessionist framework precisely at issue. The phrase berit olam in Genesis 17:13 is not weak language. It is the same formula used of the Sabbath (Exodus 31:16-17) and of the Davidic covenant (2 Samuel 23:5), and Genesis 17:13 specifies the sign will be "in your flesh," not in a future spiritualized form. Within Second Temple Judaism circumcision was the non-negotiable boundary marker of covenant identity, as the Maccabean crisis (1 Maccabees 1:48, 60-61) makes vivid. Critical scholars — E. P. Sanders, James Dunn, Paula Fredriksen, and John Collins — read Paul not as smoothly continuing the Torah but as an apocalyptic Jewish thinker who concluded, on the basis of his Christ experience and his gentile mission, that the ethnic-identity markers of Torah no longer obligated gentiles in Christ. Fredriksen and Collins stress that Paul addresses gentiles specifically; he is redefining who must keep the covenant sign, which is itself a profound revision of Genesis 17, where the obligation falls on every male in Abraham's household without ethnic qualification.

The internal New Testament evidence complicates harmonization further rather than resolving it. Acts 15 and Galatians 2 record an actual, sharp dispute in the early church over precisely this question — evidence that the continuity was not self-evident to the first generation. And Acts 16:3 has Paul circumcise Timothy, whose mother was Jewish; either Paul is acting pragmatically against the principle he lays down in Galatians, or Luke is portraying a more accommodating Paul than the letters support. Luke 2:21, by contrast, is not part of the tension: Jesus is circumcised as a Jew under the Torah then in force, which no one disputes.

Where the critical reading lands: disputed. The texts harmonize only on a contested supersessionist premise; on the wording itself, Genesis 17's permanent fleshly sign and Galatians' warning against circumcision stand in real opposition, and the early-church conflict shows the discontinuity was felt from the start.