18. And no bearer of burdens shall bear another’s burden; and if one heavily laden calls another to (bear) his load, nothing of it will be lifted even though he be near of kin. You (O Muhammad ﷺ) can warn only those who fear their Lord unseen and perform As-Salât (Iqâmat-as-Salât). And he who purifies himself (from all kinds of sins), then he purifies only for the benefit of his ownself. And to Allâh is the (final) Return (of all).