Ezekiel 44:25
"'They shall go in to no dead person to defile themselves; but for father, or for mother, or for son, or for daughter, for brother, or for sister who has had no husband, they may defile themselves.
Leviticus 21:1-6
The LORD said to Moses, "Speak to the priests, the sons of Aaron, and say to them, 'A priest shall not defile himself for the dead among his people;
Leviticus 22:4
"'Whoever of the seed of Aaron is a leper or has an issue; he shall not eat of the holy things, until he is clean. Whoever touches anything that is unclean by the dead, or a man whose seed goes from him;
Matthew 8:21-22
And another of the disciples said to him, "Lord, allow me first to go and bury my father."
Luke 9:59-60
He said to another, "Follow me." But he said, "Lord, allow me first to go and bury my father."
2 Corinthians 5:16
Therefore we know no one after the flesh from now on. Even though we have known Christ after the flesh, yet now we know him so no more.
1 Thessalonians 4:13-15
But we do not want you to be ignorant, brothers, concerning those who have fallen asleep, so that you do not grieve like the rest, who have no hope.