ʿUyūn akhbār al-Riḍā
Hadith 240240 - وَبِإِسْنادِهِ قالَ: قالَ عَلِيِ عَلَيْهِ السَّلامُ دَعا ليالنَّبِيُ صَلَّى اللهُ عَلَيْهِ وَآلِهِ فَقالَ: اَللَّهُمَّ اِهدِ قَلْبَهُ، وَاشْرِح صَدْرَهُ، وَثَبِّت لِسانَهُ وَقِهَ الحَرَّ وَالبَردَ.
31-240 According to the same documentation, Ali (a.s.) said, “The Prophet (S) prayed for me and said, O my God! expand his breast, strengthen his tongue, and protect him from heat and cold.”