During the Battle of Badr, Prophet Muhammad صلى الله عليه وآله وسلم was walking between the lines of soldiers, straightening them with a stick in his hand, he came to one Sahaba Sawad ibn Ghaziyah رضي الله عنه. Sawad was standing too far out of line.
The Prophet صلى الله عليه وآله وسلم said, gently pricking him in the belly with his stick: "Stand in line, O Sawad."
"Ouch! You have hurt me, O Messenger of Allah! Allow me to take retaliation. You've hit me, and I will hit you back. Isn't that what Islam is about, O Messenger?" Sawad رضي الله عنه cried out, with an exaggerated expression of pain.
Promptly, the Prophet صلى الله عليه وآله وسلم uncovered his own belly and said: "Take your retaliation."
At this, Sawad رضي الله عنه kissed the belly of the Messenger of Allah and embraced Him.
"What make you do what you just did, Sawad?" asked the Prophet صلى الله عليه وآله وسلم.
"O Messenger of Allah, you see what is before us, and I may not survive the battle, and as this might be my last time I am with you, I want my skin to touch yours."
The Prophet صلى الله عليه وآله وسلم then blessed him and supplicated for him.
اللَّهُمَّ صَل عَلَى سَيِّدِنَا مُحَمَّدٍ ۞ الفَاتِحِ لِمَا أُغْلِقَ ۞ وَالخَاتِمِ لِمَا سَبَقَ ۞ نَاصِرِ الحَقِّ بِالحَقِّ ۞ وَالهَادِي إِلَى صِرَاطِكَ المُسْتَقِيمِ ۞ وَعَلَى آلِهِ حَقَّ قَدْرِهِ وَمِقْدَارِهِ العَظِيمِ ۩
Allaahuve muth nabiye mun nirthi dua cheyyukayaanu..ennem muthuvinem ennum opparaakkane..njangale piriyippikkalle..avan nte maathram aakane..jeevithatthilum maranatthilum maranathin sheshom njangal opparaavane.onnaakane..avale iyy best doctor aakkane..oolde per kelkkumpozhekk alkkare rogam maaranee
Njangalkk nee ninne thanne nalkane
Aameen bi jahi nabiyyil ameen sallallahu alaihi wasallam