Jesus challenged his disciples that his words might bring division in families, because the truth he brings is more important than any kind of truth we have created for ourselves. The Good News is that Jesus will never stop fighting for us. Sometimes that fight will be painful, but it will be worth it.
Based on Matthew 10:34-11:1:
Jesus said, ‘Do not think that I have come to bring peace to the earth; I have not come to bring peace, but a sword.
For I have come to set a man against his father,
and a daughter against her mother,
and a daughter-in-law against her mother-in-law;
and one’s foes will be members of one’s own household.
Whoever loves father or mother more than me is not worthy of me; and whoever loves son or daughter more than me is not worthy of me; and whoever does not take up the cross and follow me is not worthy of me. Those who find their life will lose it, and those who lose their life for my sake will find it.
‘Whoever welcomes you welcomes me, and whoever welcomes me welcomes the one who sent me. Whoever welcomes a prophet in the name of a prophet will receive a prophet’s reward; and whoever welcomes a righteous person in the name of a righteous person will receive the reward of the righteous; and whoever gives even a cup of cold water to one of these little ones in the name of a disciple—truly I tell you, none of these will lose their reward.’
Now when Jesus had finished instructing his twelve disciples, he went on from there to teach and proclaim his message in their cities.
(Scripture passage from the New Revised Standard Version Bible: Catholic Edition, copyright 1989, 1993, Division of Christian Education of the National Council of the Churches of Christ in the United States of America. Used by permission. All rights reserved.)