צַוֵּה֙ אֶת־הַכֹּ֣הֲנִ֔ים נֹשְׂאֵ֖י אֲר֣וֹן הָעֵד֑וּת וְיַעֲל֖וּ מִן־הַיַּרְדֵּֽן׃
’Command the priests that bear the ark of the testimony, that they come up out of the Jordan.’
Read kabbalistic (mystical) interpretation of Joshua 4:16: and classical mystical sources.