There's an old joke that says, "No, smoking won't send you to hell but it will make you smell that way." Let's go beyond the joke to answer the question. Smoking is a vice, like many others mankind has faced throughout existence. Satan, the enemy of God's Kingdom, would like you to believe that smoking would put you in the dark abyss of hell forever. Man is, by nature, sinful and separated from God. What we need is a Savior. There is only one, that being Jesus Christ. If you haven't accepted the GIFT of salvation that Christ paid for you by dying on the cross, THAT will condemn you to an eternity in hell. Smoking, by itself, is not a "salvation issue," and there will be smokers in Heaven. Another issue to consider, though, is whether or not smoking glorifies the "temple" that God gave us with the bodies we live in on earth.