But do not gloat over the day of your brother in the day of his misfortune; do not rejoice over the people of Judah in the day of their ruin; do not boast in the day of distress.
Obadiah 1:12

God disciplines those he loves. He destroys those who hate those he loves. Never rejoice or boast over Judah because of their suffering or God will judge you even more harshly than he did them.