Genuine (i.e., Biblical) joy is attainable

God wants us to be joyful

2Kings 18:1 Now it came to pass in the third year of Hoshea son of Elah king of Israel, that Hezekiah the son of Ahaz king of Judah began to reign. 2 Twenty and five years old was he when he began to reign; and he reigned twenty and nine years in Jerusalem. His mother’s name also was Abi, the daughter of Zachariah. 3 And he did that which was right in the sight of the LORD, according to all that David his father did. 4 He removed the high places, and brake the images, and cut down the groves, and brake in pieces the brasen serpent that Moses had made: for unto those days the children of Israel did burn incense to it: and he called it Nehushtan. 5 He trusted in the LORD God of Israel; so that after him was none like him among all the kings of Judah, nor any that were before him. 6 For he clave to the LORD, and departed not from following him, but kept his commandments, which the LORD commanded Moses. 7 And the LORD was with him; and he prospered whithersoever he went forth: and he rebelled against the king of Assyria, and served him not.

2Chr. 30:21 And the children of Israel that were present at Jerusalem kept the feast of unleavened bread seven days with great gladness: and the Levites and the priests praised the LORD day by day, singing with loud instruments unto the LORD. 22 And Hezekiah spake comfortably unto all the Levites that taught the good knowledge of the LORD: and they did eat throughout the feast seven days, offering peace offerings, and making confession to the LORD God of their fathers. 23 And the whole assembly took counsel to keep other seven days: and they kept other seven days with gladness. 24 For Hezekiah king of Judah did give to the congregation a thousand bullocks and seven thousand sheep; and the princes gave to the congregation a thousand bullocks and ten thousand sheep: and a great number of priests sanctified themselves. 25 And all the congregation of Judah, with the priests and the Levites, and all the congregation that came out of Israel, and the strangers that came out of the land of Israel, and that dwelt in Judah, rejoiced. 26 So there was great joy in Jerusalem: for since the time of Solomon the son of David king of Israel there was not the like in Jerusalem. 27 Then the priests the Levites arose and blessed the people: and their voice was heard, and their prayer came up to his holy dwelling place, even unto heaven.