Chasidut к Зехарья 3:3

Now if the main point of creating the world was for one person, certainly the world's events following its creation, whether good or bad, [are also for him]. So every person must know in himself how he causes the world's events and changes, not [only] via belief and humility without any understanding - close to his mouth but far from his kidneys - but [rather] his heart must see his worldly interactions [as an] earthly man; and how he is far from God [as a result of] all his materialistic ways which treat the holy life-force superficially - [thus] from this world of action "the querulous one alienates his (/ALuF/) friend" (a wordplay equivalence is made here on the letter root /ALF/) which is 'a thousand (AeLeF) [of] Understanding, a thousand (AeLeF) [of] Wisdom' (totaling the two thousand years corresponding to Wisdom and Understanding which preceded creation). And [since] as it is written "with Wisdom did you make all", thus without Wisdom there is nothing with which to [even] sustain [the creation].