At-Tawbah 9:111 ۞ ان الله اشترى من المومنين انفسهم واموالهم بان لهم الجنة يقاتلون في سبيل الله فيقتلون ويقتلون وعدا عليه حقا في التوراة والانجيل والقران ومن اوفى بعهده من الله فاستبشروا ببيعكم الذي بايعتم به وذالك هو الفوز العظيم ١١١

Indeed, Allāh has purchased from the believers their lives and their properties [in exchange] for that they will have Paradise. They fight in the cause of Allāh, so they kill and are killed. [It is] a true promise [binding] upon Him in the Torah and the Gospel and the Qur’ān. And who is truer to his covenant than Allāh? So rejoice in your transaction which you have contracted. And it is that which is the great attainment.