4-"Surely, in the creation of the heavens and the earth and in the alternation of (or: differences) the night and the daytime there are signs indeed for ones endowed with intellects."
39: 5 O kere eluigwe na ụwa na eziokwu, eriri n'abalị banyere ụbọchị na eriri ụbọchị banyere n'abalị, O doro anyanwụ na ọnwa ọ bụla na-agba ọsọ n'ihi na a kwuru okwu.