In the book bearing his name, Joel says so little about matters other than his message that even the time of his prophecy can only be estimated ​ — about 820 B.C.E., nine years after Uzziah became king over Judah.
पू. 820 के आस - पास, योएल ने भविष्यवाणियाँ दर्ज़ की थीं ।