Learn YOUR snares:
Joshua did not leave the Canaanites alive when he conquered the cities of the land, but obeyed Moses and ultimately God. God knew that his people would intermarry and intermingle with the Canaanites and serve their false gods if they did not clear the land of them. But those that followed Joshua failed to obey this command, and indeed the people of Canaan became a snare to them.
And we pray:
You, LORD, know what will be a temptation to me and how others will influence me. You teach us to choose godly friends and to avoid ungodly ones. I trust that You will in Love keep me away from any thing, belief or practice of the world that might lead me away from You. May I yield to Your Wisdom and not trust in my own, Amen.