Ezekiel 44:25
They are not to come in contact with a dead body, so they don't defile themselves, except in the case of their father, mother, son, daughter, brother, or for an unmarried sister, on whose behalf they may defile themselves.
Leviticus 21:1-6
The LORD told Moses, "Speak to the priests, Aaron's sons, and tell them that no priest is to defile himself on account of the dead among his people,
Leviticus 22:4
If one of Aaron's descendants has an infectious skin disease or a discharge, he is not to eat anything sacred until he has been cleansed. Anyone who touches an unclean thing on account of the dead, or who has a seminal discharge,
Matthew 8:21-22
Then another of his disciples told him, "Lord, first let me go and bury my father."
Luke 9:59-60
He told another man, "Follow me." But he said, "Lord, first let me go and bury my father."
2 Corinthians 5:16
So then, from now on we do not think of anyone from a human point of view. Even if we did think of the Messiah from a human point of view, we don't think of him that way anymore.
1 Thessalonians 4:13-15
But we do not want you to be ignorant, brothers, about those who have died, so that you may not grieve like other people who have no hope.