Dua 1
جَزَاكَ اللّٰهُ خَيْراً
May Allah reward you with good.
Sahih, Sunan at-Tirmidhi, no. (2035), Sahih Ibn Hibban, ed. al-Arna'ut, no. (3413), and al-Albani graded it Sahih in “Sahih at-Targhib wa at-Tarhib” (1/571).
The 'an'anah of Sulayman at-Taymi is accepted; Hafiz Ibn Hajar (RH) placed him in the second level. See also: Anwar an-Nasihah (t/2035)