Question: “Are we to love the sinner but hate the sin?”

Answer: 
Many Christians use the cliché “Love the sinner; hate the sin.” This saying is not found in the Bible in so many words; however, Jude 1:22–23 contains a similar idea: “Be merciful to those who doubt; save others by snatching them from the fire; to others show mercy, mixed with fear—hating even the clothing stained by corrupted flesh.” According to this, our evangelism should be characterized by mercy for the sinner and a healthy hatred of sin and its effects.