But after he had pondered these things, an angel of the Lord appeared to him in a dream and said, “Joseph, son of David, do not be afraid to embrace Mary as your wife, for the One conceived in her is from the Holy Spirit.”
Your hands can shake while you sign something you know is right. It might be a new job or a step you sense God is asking of you, and your heart pounds the whole way through. Afterwards a quieter voice may whisper that real faith wouldn't have felt like this.