Parallel
Deuteronomy 23:12
Rahlfs Septuagint (1935) · Berean Standard Bible
καὶ ἔσται τὸ πρὸς ἑσπέραν λούσεται τὸ σῶμα αὐτοῦ ὕδατι καὶ δεδυκότος ἡλίου εἰσελεύσεται εἰς τὴν παρεμβολήν
You must have a place outside the camp to go and relieve yourself.