* The voice. # Mt 3:1-3; Mr 1:2-5; Lu 3:2-6; Joh 1:23| * Prepare. # 35:8; 57:14; 62:10,11; Mal 3:1; 4:5,6; Lu 1:16,17,76,77| * make. # 11:15,16; 43:19; 49:11; Ps 68:4|