Alma 50:19

And thus we see how merciful and just are all the dealings of the Lord, to the fulfilling of all his words unto the children of men; yea, we can behold that his words are verified, even at this time, which he spake unto Lehi, saying:

We can see how kind and fair the Lord is in everything he does. He keeps all his promises to people. We can see that his words come true. This is what he told Lehi:

You can see how merciful and just the Lord is in keeping his promises. His words are being proven true right now—the very words he spoke to Lehi: