Jeremiah 16:8

Jeremiah Is Commanded Not To Marry

⁷ People will not offer food to the mourners, to comfort anyone [as they grieve] for the dead, nor give them a cup of consolation to drink for anyone’s father or mother. ⁸ And you [Jeremiah] shall not go into a house of feasting to sit with them to eat and drink.” ⁹ For thus says the Lord of hosts, the God of Israel, “Behold, I will remove from this place, before your very eyes and in your time, the sound of joy and the shout of gladness, the voice of the bridegroom and the voice of the bride.

Jeremiah

Ecclesiastes 7:2-4

It is better to go to the house of mourning
Than to go to the house of feasting,
For that [day of death] is the end of every man,
And the living will take it to heart and solemnly ponder its meaning.

Jeremiah 15:17

I did not sit with the group of those who celebrate,
Nor did I rejoice;
I sat alone because Your [powerful] hand was upon me,
For You had filled me with indignation [at their sin].

Isaiah 22:12-14

Therefore in that day the Lord God of hosts called you to weeping, to mourning,
To shaving the head and to wearing sackcloth [in humiliation].

Amos 6:4-6

Those who lie on [luxurious] beds of ivory
And lounge around out on their couches,
And eat lambs from the flock
And calves from the midst of the stall,

Psalm 26:4

I do not sit with deceitful or unethical or worthless men,
Nor seek companionship with pretenders (self-righteous hypocrites).

Matthew 24:38

For as in those days before the flood they were eating and drinking, marrying and giving in marriage, until the [very] day when Noah entered the ark,

Luke 17:27-29

the people were eating, they were drinking, they were marrying, they were being given in marriage, [they were indifferent to God] until the day that Noah went into the ark, and the flood came and destroyed them all.

1 Corinthians 5:11

But actually, I have written to you not to associate with any so-called [Christian] brother if he is sexually immoral or greedy, or is an idolater [devoted to anything that takes the place of God], or is a reviler [who insults or slanders or otherwise verbally abuses others], or is a drunkard or a swindler—you must not so much as eat with such a person.

Ephesians 5:11

Do not participate in the worthless and unproductive deeds of darkness, but instead expose them [by exemplifying personal integrity, moral courage, and godly character];