Occasionally God Surprises us by letting us find out how He used some word we spoke or action that we took years ago and perhaps forgot all about. About a century ago Stephen Grellat was led one day to go out to a heavily forested area of America to preach. It was a strong inward compulsion of the Holy Spirit. When he arrived at the loggers' camp, he found they had moved to another location, and their shanties were deserted. However, he was so sure he was sent by God that he went into an empty shanty and preached to the bare walls the Sermon God has placed upon his heart. He then returned to his home. He could never understand why God would send him to preach to an empty shanty.
Many years later, as he walked across a bridge, a man grasped his arm, "I found you at last," the man said.
"I think you are mistaken," said Mr. Grellat.
"No, Didn't you preach in an empty shanty in the woods years ago?"
"Yes," Mr. Grellat admitted, "but no one was there."
"I was the foreman in charge of the loggers," the stranger explained. "We had moved to a new location, before long I realized I'd left one of my tools behind. I returned to get it and hear a voice in one of the shanties. I peered through a crack, between the logs and saw you. You never saw me, but I listened to the rest of the sermon, God touched my heart that day and I became so convicted of my sins, that after some time I purchased a Bible, repented of my sins, and became a Christian, then I began to win my men to Christ. Your sermon has led over a thousand people to Christ, and three of them have gone on to become missionaries!!"
Can I get an AMEN?, never underestimate what God is calling you to do, listen to him, let him lead you and guide you. He will never leave nor forsake you.