Matthew 28:19 "name" - The name is used for everything which the name covers everything, the thought, or feeling of which is aroused in the mind by mentioning, hearing, remembering, the name, one's rand, authority. In Matthew 1:21 his name is Jesus; In Matthew 1:23 His names is Immanuel, God with us; in Matthew 6:9 the Lord's Prayer--Our Father--What is the Father's name? God, Jehovah Jireh, Jehovah Shalom, Jehovah Elroy; Jesus, Lamb of God, Prince of Peace, Lord of Lords, Living Water. Let's not get caught up in a name. Let Jesus reveal Himself to others. Until then, let's love all!
Peter's denies Christ: to deny means to affirm that one has no acquaintance or connection with someone.