What does the writing on the pantheon mean?

The inscription on the Pantheon in Rome reads "M·AGRIPPA·L·F·COS·TERTIVM·FECIT," which translates to "Marcus Agrippa, son of Lucius, consul for the third time, built this." This honors Marcus Agrippa, who originally commissioned the temple around 27 BC. The current structure, completed by Emperor Hadrian, retains this inscription to acknowledge Agrippa's contribution, even though the building was rebuilt after a fire. This highlights the continuity of Roman architectural and civic legacy.