practised baptism (Acts 2:38; 8:36, 38; 10:48; 1 Cor. 12:13; Gal. 3:27; Eph. 4:5; John 3:5), and must therefore have been convinced that it was acting according to the will of the Lord. The origin of baptism may perhaps be explained as follows: the word of Jesus in Acts 1:5 repeats John the Baptist’s prophecy of spiritual baptism (Mark 1:8). Moreover, the farewell discourses in John and the expression epangelia tou pneumatos, which occurs like a technical term in Acts 2:33; Gal. 3:14; Eph. 1:13,
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