שֵׁ֤שׁ שָׁנִים֙ תִּזְרַ֣ע שָׂדֶ֔ךָ וְשֵׁ֥שׁ שָׁנִ֖ים תִּזְמֹ֣ר כַּרְמֶ֑ךָ וְאָסַפְתָּ֖ אֶת־תְּבוּאָתָֽהּ׃
Six years thou shalt sow thy field, and six years thou shalt prune thy vineyard, and gather in the produce thereof.
Read kabbalistic (mystical) interpretation of Leviticus 25:3: and classical mystical sources.