Mishkat al-Masabih #3648

Anas told that ar-Rubaiyi‘ daughter of al-Bara’, who was the mother of Haritha b. Suraqa, came to the Prophet and said, “Prophet of God, will you not tell me about Haritha? (He had been killed at the battle of Badr, being struck by a random arrow.) If he is in paradise I shall show endurance, but if he has met another fate I shall exert myself in weeping for him.” He replied, “Mother of Haritha, in paradise there are gardens, and your son has attained to al-Firdaus, the highest.” Bukhari transmitted it.