2 Timothy 4:2 KJV — Preach the word; be instant in season, out of season; reprove, rebuke, exhort with all longsuffering and doctrine.
You need to be willing to deliver the Word with your full self, even if you have just been woken from a dead sleep.
This isn’t about your ability. It’s about you allowing God’s ability to flow through you, especially when you feel weak and inadequate.