Perhaps there are those who are able to go about their lives unfettered by such concerns. But for those like us, our fate is to face the world as orphans, chasing through long years the shadows of vanished parents. There is nothing for it but to try and see through our missions to the end, as best we can, for until we do so, we will be permitted no calm.
Worship Allah and associate nothing with Him, and to parents do good, and to relatives, orphans, the needy, the near neighbor, the neighbor farther away, the companion at your side, the traveler, and those whom your right hands possess (slaves). Indeed, Allah does not like those who are proud and boastful.[Al-Qur'an Surah Nisa 4: 36]