Ezekiel 20:12

Moreover also I gave them my sabbaths, to be a sign between me and them, that they might know that I [am] the LORD that sanctify them.

Ver. 12. Moreover also, I gave them my Sabbaths.] A sweet mercy, without which the best would even grow wild. What a wretch then was that Egyptian in Phagius, who said that those Jews, and after them the Christians, had a loathsome disease upon them, and were therefore fain to rest the seventh day!

To be a sign between me and them.] A distinctive sign of my distinguishing grace to Israel above others, who jeered them for sabbatising, as those that lost a seventh part of their precious time. To be also both a sign of a godly person - anciently, when the question was propounded, Servasti Dominicum? Hast thou kept the Lord's-day? the answer was returned, I am a Christian, and can do no less - and a means of conveying more holiness into his heart.