"Through Jesus, therefore, let us continually offer to God a sacrifice of praise--the fruit of lips that openly profess his name." NIV
By him, therefore, let us offer the sacrifice of praise to God continually, that is, the fruit of our lips giving thanks to his name." KJV
Just like we breathe and blink our eyes, as Christians, we will mature spiritually to the place where we are continually praising our Lord. It is a sacrifice, because we live in a world of many distractions and necessary tasks. We are never distracted from breathing or blinking our eyes, and when we are grown up spiritually, we will always be aware of our Lord and His holiness, giving praise as natural as breathing.
Heavenly Father, we pray that by the Holy Spirit, we will hunger for the Word and communion with You so that we will mature as Christians and become continual worshippers, praising You always. In Jesus' name we pray, Amen.