פִּ֭י יְדַבֵּ֣ר חָכְמ֑וֹת וְהָג֖וּת לִבִּ֣י תְבוּנֽוֹת׃
Ang bibig ko ay magsasalita ng karunungan, at ang mga pagbubulay-bulay ng aking puso ay pawang pag-unawa.
Rashi
and the thoughts of my heart are understanding The thoughts of my heart are understanding.
Ibn Ezra
"My mouth" - to teach all the wisdom hidden from them, which those wise of heart explain by riddles.
Ibn Ezra
And "thoughts and insights" - that my heart thought.