Where is the oak tree mentioned in the bible?

Though not mentioned by NAME,

the Phoenician people made their oars out of “Massive trees from Bashan”, which are believed to have been oaks (Ezekiel 27:6 /Isaiah 2:13) since they grow to such a lofty size, and that mountainous part of the world was, as is still, famous for forests of oak(Zechariah 11:2)

The sturdy wood of the oak was often used in oar making because of it’s strength.