Given a sentence in Somali language, translate the sentence to English language keeping the meaning of the original sentence intact

Somali sentence: 9 Oo haddana waxay noqon doontaa, hadday rumaysan waayaan labadan calaamo, oo weliba ay codkaaga maqli waayaan, de markaas bal waa inaad webiga biyo ka qaaddid oo aad dhulka engegan ku shubtid, oo biyihii aad webiga ka qaadday, markay gaadhaan dhulka engegan dhiig bay noqon doonaan.
9 But if they will not even believe these two signs, nor hear thy voice: take of the river water, and pour it out upon the dry land, and whatsoever thou drawest out of the river shall be turned into blood.