The Bible does not forbid drinking alcohol, but it does warn against dangers of drinking too much, engaging in immoral behavior, and other consequences of alcohol abuse. While the Bible recognizes that drinking in moderation can be enjoyable and even safe, it contains passages that advise against heavy drinking.
What does God say about drinking?
Galatians 5:19–21: "The acts of the sinful nature are obvious: ... drunkenness, orgies, and the like. I warn you, as I did before, that those who live like this will not inherit the kingdom of God." Ephesians 5:18: "Do not get drunk on wine, which leads to debauchery.
Is it a sin to smoke?
The Roman Catholic Church does not condemn smoking per se, but considers excessive smoking to be sinful, as described in the Catechism (CCC 2290): The virtue of temperance disposes us to avoid every kind of excess: the abuse of food, alcohol, tobacco, or medicine.