Does Paul ever actually quote Jesus anywhere as a primary source?

"Does Paul ever actually quote Jesus anywhere as a primary source" However, I came to that post because of my puzzlement regarding Hebrews 10:5-9. I believe Paul is generally considered the author of Hebrews. Verses 8-9 are very recognizably in the style of the Talmud. Verses 5-7 seem to be attributed to incarnated Jesus before his resurrection. Doesn't, then, Hebrews 10:5-7 count as "Paul quoting Jesus", and, in fact, is this perhaps the only place outside the Gospels where incarnate Jesus is quoted saying something not also found in the Gospels? Possible he met Jesus prior to his Passion and Death?