Praise: should be offered with Gladness
Source: TTT
2 Chronicles 29:30
Then King Hezekiah and his officials ordered the Levites to sing praises to the LORD in the words of David and of Asaph the seer. So they sang praises with gladness and bowed their heads and worshiped.
Jeremiah 33:11
the sounds of joy and gladness, the voices of the bride and bridegroom, and the voices of those bringing thank offerings into the house of the LORD, saying: ‘Give thanks to the LORD of Hosts, for the LORD is good; His loving devotion endures forever.’ For I will restore the land from captivity as in former times, says the LORD.