Stephen Altrogge nails the problem of causing others to stumble from 1 Corinthians 8.
It isn't about offending people by doing things they think are sin but that aren't called sin in Scripture.
It is about pressuring them to act against their conscience.
Altrogge again, on praying for your pastor's preaching.
Where to start with memorizing Scripture? Here are 8 verses to start with.