Parallel
Exodus 12:25
Swete's Septuagint · Berean Standard Bible
ἐὰν δὲ εἰσέλθητε εἰς τὴν γῆν ἣν ἢν δῷ κύριος ὑμῖν καθότι ἐλάλησεν, φυλάξεσθε τὴν λατρίαν ταύτην·
When you enter the land that the LORD will give you as He promised, you are to keep this service.