Wa izaa qeela inna wa'dallaahi haqqunw was Saa'atu laa raiba feehaa qultum maa nadree mas Saa'atu in nazunnu illaa zannanw wa maa nahnu bimustaiqineen
And when it was said to them: “Surely Allah's promise is true, and there is no doubt regarding the Hour of Resurrection,” you were wont to say: “We do not know what the Hour (of Resurrection) is. We are simply making conjectures and are not at all certain.”