Given the task definition and input, reply with output. Given a sentence in Somali language, translate the sentence to English language keeping the meaning of the original sentence intact

Somali sentence: Hadda aan soo qaadan hadalkoodii, Eebe qeexayna xilkiisa, "Sidaas in kuwii Kitaabka la siiyey waa gaar ah iyo kuwa rumeeyey ee la kordhiyo in la aaminsan yahay" (74:31).
I quote now the saying of Allah defining his duties, "So that those to whom the Book was given are certain and those who believe increase in belief" (74:31).