Let us offer, as our sacrifice, continual praise to God — it is an offering from your lips that glorify the name of the Lord; JESUS (from Hebrews 13:15 Open English Bible). The Psalms are full of terms that express praise and can be your motivation. I give you four to give you examples of ways to give verbal praise.
When you praise God, you honor, worship, and express admiration for/to Him. Please understand, you are NOT praising God when you say “hallelujah”, in fact, you are merely giving a command to ‘praise the Lord”!