In a version by Al-Bukhari, `Ammar said:

'He (ﷺ) struck the earth with the palms of his hands, blew in them and wiped his face and hands with them.

وَفِي رِوَايَةٍ لِلْبُخَارِيِّ: وَضَرَبَ بِكَفَّيْهِ اَلْأَرْضَ, وَنَفَخَ فِيهِمَا, ثُمَّ مَسَحَ بِهِمَا وَجْهَهُ وَكَفَّيْه ِ [1]‏ .‏