אֵ֚לֶּה פְּקוּדֵ֣י מֹשֶׁ֔ה וְאֶלְעָזָ֖ר הַכֹּהֵ֑ן אֲשֶׁ֨ר פָּֽקְד֜וּ אֶת־בְּנֵ֤י יִשְׂרָאֵל֙ בְּעַֽרְבֹ֣ת מוֹאָ֔ב עַ֖ל יַרְדֵּ֥ן יְרֵחֽוֹ׃
These are they that were numbered by Moses and Eleazar the priest, who numbered the children of Israel in the plains of Moab by the Jordan at Jericho.
Read kabbalistic (mystical) interpretation of Numbers 26:63: and classical mystical sources.