https://www.humanreligions.info/tags/christian_universalism.html
Human Truth Foundation pages (3):
Christian Universalism in Matthew and Luke: Parables of the Vineyard Workers and the Lost Sheep, in the following sections:
Proverbs Chapter 6: 3.0. Proverbs 6:12-15 - Troublemakers and villains will be destroyed by God, with no chance for redemption
Universalism: If there is a Good God, Everyone Must Go to Heaven: 7. Christian Arguments for Universalism