In the Name of Allah, the Most Gracious, the Most Merciful.
As-Salāmu ʿAlaykum Wa-Raḥmatullāhi Wa-Barakātuh
The rules of tajwīd serve as the fundamental basis for properly articulating the Arabic language. These rules are not exclusive to the Quran; rather, adhering to them in non-Quranic texts is commendable. Therefore, the fundamentals of tajwīd should be observed in ḥadīth, adhan, adhkār, adʿiyyah, and similar recitations.
The fundamentals of tajwīd include makhārij (articulation points) and certain ṣifāt lāzimah (e.g., fullness of the mouth) including wuqūf. It is essential to observe these to ensure that the meaning of the spoken words is not distorted. As for ṣifāt ʿāriḍah such as madd or ghunna, adherence to them is not obligatory. However, there is no prohibition against observing them either.[i]
And Allah Taʿāla Knows Best.
Rukunuddin Bin Jahangir
Student –Darul Iftaa
Milwaukee, WI, USA
Checked and Approved by
Mufti Muhammad Zakariyya Desai
https://iftaa.co.za/8499/the-application-of-tajwid-rules-beyond-the-quran/