Sayyiduna Abdullah bin Mas'ud (may Allah be pleased with him) said, regarding the saying of Allah Almighty: "Upon you is (the care of) your own selves" [Surah al-Ma'idah: 105]: "Its time has not yet come. As long as the call to good is accepted, keep saying it; then when it is rejected from you, then take care of your own selves; whoever goes astray, his straying will not harm you."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 9040