Sunan Abi Dawud, Book 8, Hadith 1487 (USC-MSA) ⓘ
Narrated Yazid ibn Sa'id al-Kindi: When the Prophet made supplication (to Allah) he would raise his hands and wipe his face with his hands.
حَدَّثَنَا قُتَيْبَةُ بْنُ سَعِيدٍ، حَدَّثَنَا ابْنُ لَهِيعَةَ، عَنْ حَفْصِ بْنِ هَاشِمِ بْنِ عُتْبَةَ بْنِ أَبِي وَقَّاصٍ، عَنِ السَّائِبِ بْنِ يَزِيدَ، عَنْ أَبِيهِ، أَنَّ النَّبِيَّ صلى الله عليه وسلم كَانَ إِذَا دَعَا فَرَفَعَ يَدَيْهِ مَسَحَ وَجْهَهُ بِيَدَيْهِ .
also referenced under: Hadith 1492 (DarusSalam) & Hadith 1487 (Hasan)