1 Corinthians 14:3: “But he who prophesies speaks edification and exhortation and comfort to men.”
2 Timothy 3:16: “All Scripture is God-breathed and is useful for teaching, rebuking, correcting and training in righteousness”
Preaching and prophesying are actually in two different categories. If your prophesying has too much rebuking, and not enough comfort, you might be doing it wrong.
As a side note, I sure thought I memorized these verses in the same translation…