Parallel
Exodus 10:21
Clementine Vulgate · Berean Standard Bible
Dixit autem Dominus ad Moysen : Extende manum tuam in cælum : et sint tenebræ super terram Ægypti tam densæ, ut palpari queant.
Then the LORD said to Moses, “Stretch out your hand toward heaven, so that darkness may spread over the land of Egypt—a palpable darkness.”