What does the Great Commission have to do with mobile devices? More than you might think.
doorpost (Heb. mezuzah), a supporting beam for a city gate or for the doorway of a sanctuary or private house. The Israelites sprinkled the blood of the Passover sacrifice on their doorposts, so that the angel of death would not kill their firstborn (Exod. 12:7, 22–23). The Israelites were enjoined to