al-Sharif al-Radi (d. 406 AH) · Thaqalayn library edition, reproduced verbatim
٣٩. وَقَالَ (عليه السلام): لَا قُرْبَةَ بِالنَّوَافِلِ إِذَا أَضَرَّتْ بِالْفَرَائِضِ.
39. Amīr al-mu’minīn, peace he upon him, said: Supererogatory worship cannot bring about nearness to Allāh if it hampers the obligatory.
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