Read the Douay-Rheims Latin Vulgate Bible everyday from Genesis to Apocalypse, the reading is currently at: Exodus 6:11-20
11 Go in, and speak to Pharao king of Egypt, that he let the children of Israel go out of his land. 12 Moses answered before the Lord Behold the children of Israel do no hearken to me; and how will Pharao hear me, especially as I am of uncircumcised lips? 13 And the Lord spoke to Moses and Aaron, and he gave them a charge unto the children of Israel, and unto Pharao the king of Egypt, that they should bring forth the children of Israel out of the land of Egypt. 14 These are the heads of their house by their families. The sons of Rubel the firstborn of Israel: Henoch and Phallu, Hesron and Charmi. 15 These are the kindreds of Ruben. The sons of Simeon: Jamuel, and Jamin and Ahod, and Jachin, and Soar, and Saul the son of a Chanaanitess: these are the families of Simeon.
12 "Uncircumcised lips"... So he calls the defect he had in his words, or utterance.
16 And these are the names of the sons of Levi by their kindreds: Gerson, and Caath, and Merari. And the years of the life of Levi were a hundred and thirty seven. 17 The sons of Gerson: Lobni and Semei, by their kindreds. 18 The sons of Caath: Amram, and Isaar, and Hebron, and Oziel. And the years of Caath's life were a hundred and thirty-three. 19 The sons of Merari: Moholi and Musi. These are the kindreds of Levi by their families. 20 And Amram took to wife Jochabed his aunt by the father's side: and she bore him Aaron and Moses. And the years of Amram's life were a hundred and thirty-seven.