Aw kathulumatin fee bahrin lujjiyyin yaghshahu mawjun min fawqihi mawjun min fawqihi sahabun thulumatun baAAduha fawqa baAAdin itha akhraja yadahu lam yakad yaraha waman lam yajAAali Allahu lahu nooran fama lahu min noorin
Or like darkness in a wide, wide sea, waves surging upon waves, with clouds overhanging, darkness on darkness. If you stretch your hand, you could hardly see it. For him whom God does not give any light, there is no light.