their

Psalm 73:18
Surely You set them on slick ground; You cast them down into ruin.

Proverbs 4:19
But the way of the wicked is like the darkest gloom; they do not know what makes them stumble.

Jeremiah 13:16
Give glory to the LORD your God before He brings darkness, before your feet stumble on the dusky mountains. You wait for light, but He turns it into deep gloom and thick darkness.

Jeremiah 23:12
"Therefore their path will become slick; they will be driven away into the gloom and fall into it. For I will bring disaster upon them in the year of their punishment, " declares the LORD.

dark and slippery [heb.