Set up charity that keeps rewarding you after death. The Prophet ﷺ said: “When a person dies, his deeds end except three: an ongoing charity, knowledge from which people benefit, or a righteous child who prays for him.” (Muslim).
العربية: عن أبي هريرة رضي الله عنه أنّ رسول الله ﷺ قال: «إذا مات الإنسان انقطع عنه عمله إلا من ثلاث: إلا من صدقةٍ جارية، أو علمٍ يُنتفع به، أو ولدٍ صالحٍ يدعو له». (مسلم).
Contribute to a well, a masjid, a school, tree‑planting, or printing Qur'ans — reward that flows to you forever.