Psalms 92:1 says, “It is good to give thanks to the LORD, to sing praises to the most High” – NLT. “Let them praise the name of the Lord, for he himself gave the command that they be created…Praise the Lord, you from the earth…all peoples…” - Psalms 148:5,7,11-12.
Let the people praise thee, O God; let all the people praise thee. Then shall the earth yield her increase; and God, even our own God, shall bless us - Ps 67:5-6
Three biblical reasons out of all on why you should praise the Lord is because;
1) Praising God is a command. Hebrew 13:15-16, Ps 145:5
2) of his wondrous works, and his son JESUS Christ who died for you.
3) He’s your creator, your source of strength (Ps 148:14) and your source of increase (Ps 67:5-6).