Drink some of it and pour some over your faces

1-Narrated Abu Burda:

Abu Musa said, "I was with the Prophet (ﷺ) when he was encamping at Al-Jarana (a place) between Mecca and Medina and Bilal was with him. A bedouin came to the Prophet (ﷺ) and said, "Won't you fulfill what you have promised me?" The Prophet (ﷺ) said, 'Rejoice (at what I will do for you).' The bedouin said, "(You have said to me) rejoice too often." Then the Prophet (ﷺ) turned to me (i.e. Abu Musa) and Bilal in an angry mood and said, 'The bedouin has refused the good tidings, so you both accept them.' Bilal and I said, 'We accept them.' Then the Prophet (ﷺ) asked for a drinking bowl containing water and washed his hands and face in it, and then took a mouthful of water and threw it therein saying (to us), "Drink (some of) it and pour (some) over your faces and chests and be happy at the good tidings." So they both took the drinking bowl and did as instructed. Um Salama called from behind a screen, "Keep something (of the water for your mother." So they left some of it for her.

Sahih al-Bukhari, Military Expeditions led by the Prophet (ﷺ) (Al-Maghazi), Chapter: The Ghazwa of At-Ta'if, hadith:4073

2-Abu Musa reported:

I was in the company of Allah's Apostle (ﷺ) as he had been sitting in Jirana (a place) between Mecca and Medina and Bilal was also there, that there came to Allah's Apostle (ﷺ) a desert Arab, and he said: Muhammad, fulfill your promise that you made with me. Allah's Messenger (ﷺ) said to him: Accept glad tidings. Thereupon the desert Arab said: You shower glad tidings upon me very much; then Allah's Messenger (ﷺ) turned towards Abu Musa and Bilal seemingly in a state of annoyance and said: Verily he has rejected glad tidings but you two should accept them. We said: Allah's Messenger, we have readily accepted them. Then Allah's Messenger (ﷺ) called for a cup of water and washed his hands in that and face too and put the saliva in it and then said: Drink out of it and pour it over your faces and over your chest and gladden yourselves. They took hold of the cup and did as Allah's Messenger (ﷺ) had commanded them to do. Thereupon Umm Salama called from behind the veil: Spare some water in your vessel for your mother also, and they also gave some water which had been spared for her.

Sahih Muslim, The Book of the Merits of the Companions, Chapter: The Virtues Of The Two Ash'aris; Abu Musa And Abu 'Amir (RA), hadith:2497

Nobility in seeking blessings from the Prophet Muhammad ﷺ