Gentle conversation, listening attentively, making a prayer for recovery, and practical assistance can comfort someone who is ill. Saying “you will definitely be cured tomorrow” may assert something we do not know.
Example 1: “May Allah grant you healing; we are praying for you” is compassionate encouragement.
Example 2: “You need no treatment; just follow what I say” is not the teaching of the report. Necessary medical care should not be dismissed.
فَإِنَّ ذَلِكَ لَا يَرُدُّ شَيْئًا places a limit on the claim, while وَيُطَيِّبُ بِنَفْسِهِ identifies emotional comfort as a benefit.