1 Nephi 19:20

For behold, I have workings in the spirit, which doth weary me, even that all my joints are weak, for they which are at Jerusalem; for had not the Lord been merciful, to shew unto me concerning them, even as he had prophets of old;

I have been moved by the Spirit, which makes me very tired. All my joints are weak because I’m worried about the people in Jerusalem. If the Lord had not been kind enough to show me what would happen to them, just like he showed the old prophets.

The Spirit has worked on me until I’m exhausted, until every joint aches, thinking about those in Jerusalem. If the Lord hadn’t been merciful enough to show me what would happen to them, like he showed the ancient prophets—