The Arabic letter "wa" (and) is not just a conjunction. It is the material shadow of the logical operation of conjunction . The letter "law" (if) is the shadow of hypothesis .
The alphabet, for Farabi, is the fossilized remains of ancient wisdom. Farabi - Harfler Kitabi
"The first letter is not a letter at all in the beginning. It is the sound of thought beginning to become speech. It is the threshold between silence and meaning." The Arabic letter "wa" (and) is not just a conjunction