that you keep the commandment without spot, blameless, until the appearing of our Lord Jesus Christ;

 Right at the outset Timothy is put upon his mettle. He is addressed as man of God. That is one of the great Old Testament titles. It is a title given to Moses. Deuteronomy 33:1 speaks of "Moses, the man of God." The title of Psalms 90:1-17 is, "A Prayer of Moses the man of God." It is a title of the prophets and the messengers of God. God's messenger to Eli is a man of God ( 1 Samuel 2:27). Samuel is described as a man of God ( 1 Samuel 9:6). Shemaiah, God's messenger to Rehoboam, is a man of God ( 1 Kings 12:22). John Bunyan in Pilgrim's Progress calls Great-Grace "God's Champion." 