To say that the Bible teaches that all Christians must abstain from drinking wine would not be accurate. The Bible does not clearly teach against a Christian partaking of alcohol. There is no command in the Bible to not drink, but there is also no command to drink. There is liberty. However, just because you have liberty to do something doesn’t mean you have to. Exercising liberty (freedom) means freedom to do and freedom not to do. The more important question is not what am I free to do? But what is the wise thing to do?