Parallel
Numbers 31:24
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ πλυνεῖσθε τὰ ἱμάτια τῇ ἡμέρᾳ τῇ ἑβδόμῃ καὶ καθαρισθήσεσθε καὶ μετὰ ταῦτα εἰσελεύσεσθε εἰς τὴν παρεμβολήν
On the seventh day you are to wash your clothes, and you will be clean. After that you may enter the camp.”