Contradiction with Matthew 1:23
While Mark 1:1 introduces Jesus as the Son of God, Matthew 1:23 emphasizes the prophecy of Jesus being called "Emmanuel," which means "God with us," focusing on his divine presence rather than his sonship.
Matthew 1:23: Behold, a virgin shall be with child, and shall bring forth a son, and they shall call his name Emmanuel, which being interpreted is, God with us. [they...: or, his name shall be called]
Contradiction with John 1:1
Mark 1:1 identifies Jesus as the Son of God, whereas John 1:1 begins with the Word being with God and being God, highlighting the pre-existent divine nature rather than the focus on sonship.
John 1:1: In the beginning was the Word, and the Word was with God, and the Word was God.
Contradiction with Luke 9:22
Mark 1:1 presents Jesus's divine filiation, while Luke 9:22 focuses on Jesus’s role as the 'Son of Man' who must suffer, thus placing emphasis on his human experience and suffering contrary to his immediate presentation as the Son of God.
Luke 9:22: Saying, The Son of man must suffer many things, and be rejected of the elders and chief priests and scribes, and be slain, and be raised the third day.