Ezekiel 44:25
A priest must not make himself unclean by going near a dead body. But a priest may become unclean if the dead person is his father, mother, son, daughter, brother, or unmarried sister.
Leviticus 21:1-6
Jehovah gave Moses these instructions for Aaron's sons, the priests: Touching a dead body will make you unclean. So do not go near a dead relative,
Leviticus 22:4
None of the descendants of Aaron who has a dreaded skin disease or a discharge may eat any of the sacred offerings until he is ritually clean. Any priest is unclean if he touches anything that is unclean through contact with a corpse or if he has an emission of semen
Matthew 8:21-22
One of his disciples said: Lord, first allow me to go bury my father.
Luke 9:59-60
He told another: Follow me. But he said: Lord first let me go bury my father.
2 Corinthians 5:16
From now on we know no man according to the flesh: even though we have known Christ according to the flesh, yet now we know him so no longer.
1 Thessalonians 4:13-15
I do not want you to be ignorant brothers, concerning those who are asleep (in death). You do not need to sorrow like others who have no hope.