Alma 5:47

And moreover, I say unto you, that as it has thus been revealed unto me, that the words which have been spoken by our fathers, are true, even so according to the spirit of prophecy, which is in me, which is also by the manifestation of the spirit of God,

Also, I tell you that these things have been shown to me. The words that our fathers spoke are true. This is true by the spirit of knowing future things, which is in me. This also comes from the Holy Spirit of God.

And moreover, just as it’s been revealed to me that the words our ancestors spoke are true, so also according to the spirit of prophecy that’s in me, which also comes by the manifestation of God’s Spirit—