To go in or avoid going in?
Start here:
Ga:5:15-18:
But if ye bite and devour one another,
take heed that ye be not consumed one of another.
This I say then, Walk in the Spirit,
and ye shall not fulfil the lust of the flesh.
For the flesh lusteth against the Spirit,
and the Spirit against the flesh:
and these are contrary the one to the other:
so that ye cannot do the things that ye would.
But if ye be led of the Spirit,
ye are not under the law.

If that is at all confusing, keep reading the Bible until you understand these verses, as there are many more that follow them in this passage.