Where Does the New Testament begin?

Mark1: 1-3 The Beginning of the gospel of Yahushua Messiah, the Son of God; 2 As it is written in the prophets, Behold I send My messenger before thy face, which shall prepare Thy way before Thee. 3 The voice of one crying in the wilderness, Prepare ye the way of Yahuweh, make His paths straight.
John- Hebrew Y'ehowchanan (2491 to Hebrew 3110 to 3068 Yahuweh & merciful, gracious) John the Baptist name Yahuweh (the) merciful.