Contradiction with Matthew 26:56
While Luke 23:49 states that all Jesus's acquaintances stood afar off, Matthew 26:56 states that all the disciples forsook him and fled.
Matthew 26:56: And they that had laid hold on Jesus led [him] away to Caiaphas the high priest, where the scribes and the elders were assembled.
Contradiction with John 19:25-26
Luke 23:49 mentions Jesus's acquaintances standing at a distance, but John 19:25-26 indicates that some, like his mother and beloved disciple, were near the cross.
John 19:25-26: Now there stood by the cross of Jesus his mother, and his mother's sister, Mary the [wife] of Cleophas, and Mary Magdalene. [Cleophas: or, Clopas]
Contradiction with Mark 14:50
This verse states that all his disciples forsook him and fled, contrasting with Luke 23:49, which suggests they were present but afar.
Mark 14:50: And they all forsook him, and fled.