Jeremiah the Prophet made this analogy, when he tried to
keep silent about the covenant of God, it felt like fire that was shut up in his bones. In other words, he just had to speak up. His spirit within him couldn’t keep silent. Some of you are sweltering deep down on the inside, concerning the calling that has been placed inside of you by the Holy Spirit. Now take time to get God’s wisdom and press forward. You will be glad that you did. That’s will be the only relief for a specified few, of course the Lord is dealing with all to obey.
Jeremiah 20:9
But if I say, “I will not mention his word or speak anymore in his name,” his word is in my heart like a fire, a fire shut up in my bones. I am weary of holding it in; indeed, I cannot.