John Gill Commentary Jeremiah 18:1

"The word which came to Jeremiah from Jehovah, saying," — Jeremiah 18:1 (ASV)

The word which came to Jeremiah from the Lord, saying .
] The word of prophecy, as the Targum: this is a distinct prophecy from the former, though it may be connected with it; it referring to the destruction threatened in the latter part of the preceding chapter.