'Abandon' in the Bible

However, after the leader had died, they would relapse to a condition more corrupt than their ancestors, following other gods, serving them, and worshiping them. They would not abandon their activities or their obstinate lifestyles.

So he finally disclosed everything. He told her, "A razor has never touched my head, because I've been a Nazirite for God before I was born. If I am shaved, then my strength will abandon me and I will become weak like every human being."