Parallel
Ezekiel 20:12
Swete's Septuagint · Berean Standard Bible
καὶ τὰ σάββατά μου ἔδωκα αὐτοῖς τοῦ εἶναι εἰς σημεῖον ἀνὰ μέσον ἐμοῦ καὶ ἀνὰ μέσον αὐτῶν, τοῦ γνῶναι αὐτοὺς διότι ἐγὼ Κύριος ὁ ἁγιάζων αὐτοὺς.
I also gave them My Sabbaths as a sign between us, so that they would know that I am the LORD who sanctifies them.