Exodus 31:13 - Exposition

Verily . Rosenmuller suggests, "Nevertheless." But there is no need for any change. It is a sign . Hitherto circumcision had been the only visible "sign" that the Israelites were under a special covenant with God—his people, bound to him by special ties ( Genesis 17:9-14 ; Acts 7:8 ). The adoption of circumcision by the Egyptians and other nations (Herod. 2.104) had produced the effect that this "sign" was no longer distinguishing. It might be still" a sign of profession "; but it had ceased to be "a mark of difference "; and some other mark was therefore needed. Such the observance of the sabbath by entire abstinence from servile work became. No other nation adopted it. It continued to Roman times the mark and badge of a Jew.( Juv . Sat . 6.159; 14.96). That ye may know , etc. By keeping the sabbath day as a day of holy rest the Israelites would know— i.e; would realise severally in their own per sons, that God was their sanctifier. Sanctification would be the fruit of their obedience.