Like a surgeon, friends cut you in order to heal you.
To say doctrine doesn't matter, only how you live matters, is itself a doctrine. It's the doctrine of salvation by works.
Real love, the Bible says, instinctively desires permanence.
You are under-qualified for the job of God.
If you come from insignificance and when you die you return to insignificance, then nothing is significant now.
The gospel is not just the “ABCs” but the “A-to-Z” of the Christian life.