As Israel was preparing to enter the Promised Land of Canaan after wandering in the wilderness, God gave them many instructions through Moses about how they were to live when they got there. One of the instructions was to eliminate all of Canaan’s inhabitants. Part of the warning not to ignore this comes in Numbers 33:55, which says:
“But if you do not drive out the inhabitants of the land from before you, then those of them whom you let remain shall be as barbs in your eyes and thorns in your sides, and they shall trouble you in the land where you dwell.”
What this is communicating is the urgency of getting rid of anything that could influence us to sin, and this applies as much to us as to ancient Israel. In Israel’s case, the nations they were to remove from Canaan were under God’s judgement for centuries of worship of false gods, which included practices like ritual prostitution and child sacrifice. God knew that His people would be tempted by these foreign gods and practices unless all trace of them was eliminated.
For us, God also wants to protect us from false gods and harmful practices and habits, and the phrase “barbs in your eyes” is a picture of the urgency for us to get rid of anything that would tempt us. Think about it: If I had a thorn in my eye, I would drop everything and not be able to do anything else until I got it out. Until the thorn was gone, it would be my one and only priority. In modern times, God doesn’t tell His people to attack other nations in judgement, but He does want His people to attack sin with the same zeal.
So when I read “But if you do not drive out the inhabitants of the land from before you, then those of them whom you let remain shall be as barbs in your eyes and thorns in your sides, and they shall trouble you in the land where you dwell” it leads me to ask the question:
Do we remove sources of sin from our lives as urgently as we would a barb in our eye?