The Science of Tajweed — Definition, Origins, and Ruling on Learning It

Linguistic definition: "Tajweed" derives from "jawwada" — to perfect and master. "He improved his work" means he brought it to the highest standard.

Technical definition: Giving each letter its right in terms of articulation point (makhraj) and characteristics (sifat), and reciting with reflection and contemplation — without excess or deficiency — as Ibn al-Jazari said:

"Applying tajweed is a binding obligation — whoever does not apply it to the Quran is sinning."

Origins:

• The Prophet (peace be upon him) was the first practical teacher of tajweed — having received the Quran from Jibril.
• Not codified as an independent science until the 3rd century AH.
• First independent work: Abu Muzahim al-Khaqani (d. 325 AH) in his poem.
• Most famous works: Ibn al-Jazari's "Al-Tayyibah" and "Al-Muqadimah al-Jazariyyah" (d. 833 AH).

Ruling on learning it:

• Theoretical knowledge: Communal obligation (fard kifaya) — sufficient if some scholars teach it.
• Practical application in recitation: Individual obligation (fard 'ayn) on every Muslim who recites the Quran — "And recite the Quran with measured recitation." (73:4)