But if you [unlovingly] bite and eat one another [i.e., figuratively], be careful that you do not totally consume one another.

For what your body wants is in conflict with what the Holy Spirit wants [for you], and what the Holy Spirit wants conflicts with what your body wants, for these [two desires] are contrary to one another, so that you do not [always] do what you [really] want to.

We should avoid foolish pride as well as provoking or envying one another.

Take on yourselves the [spiritual] burdens of one another, for in doing so you will be fulfilling Christ's law [of love, John 13:35].