Contradiction with Matthew 10:14
Luke 10:38 describes welcoming Jesus, while Matthew 10:14 speaks of rejecting those who bring his message.
Matthew 10:14: And whosoever shall not receive you, nor hear your words, when ye depart out of that house or city, shake off the dust of your feet.
Contradiction with Mark 3:21
In Luke 10:38, Martha welcomes Jesus into her home, but Mark 3:21 mentions Jesus' family thinking he was out of his mind, showing distrust.
Mark 3:21: And when his friends heard [of it], they went out to lay hold on him: for they said, He is beside himself. [friends: or, kinsmen]
Contradiction with John 1:11
Luke 10:38 highlights a positive reception of Jesus, whereas John 1:11 mentions He came to His own, who did not receive Him.
John 1:11: He came unto his own, and his own received him not.
Contradiction with Matthew 8:34
Luke 10:38 depicts hospitality toward Jesus, contrary to Matthew 8:34 where Jesus is asked to leave the region.
Matthew 8:34: And, behold, the whole city came out to meet Jesus: and when they saw him, they besought [him] that he would depart out of their coasts.
Contradiction with John 6:66
Luke 10:38 illustrates welcoming, while John 6:66 records many disciples leaving Jesus.
John 6:66: From that [time] many of his disciples went back, and walked no more with him.