וְהָאִ֥ישׁ מֹשֶׁ֖ה ענו [עָנָ֣יו] מְאֹ֑ד מִכֹּל֙ הָֽאָדָ֔ם אֲשֶׁ֖ר עַל־פְּנֵ֥י הָאֲדָמָֽה׃ (ס)
Now the man Moses was very meek, above all the men that were upon the face of the earth.—
Read kabbalistic (mystical) interpretation of Numbers 12:3: and classical mystical sources.