Have you ever noticed that people hum when they're happy, even if they can't carry a tune? Singing seems to be built into what it means to be human—no one has to teach a parent to sing over a newborn or a fan to belt out a song in a stadium full of strangers. Science backs up why it feels so good: singing releases endorphins, builds trust between people, and eases anxiety. But according to the Bible, the benefits run far deeper than biology. Ephesians 5:15-19 reveals 5 spiritual benefits of singing praise to the Lord—benefits like being filled with God's Spirit and being shaped into the likeness of Jesus, things no amount of oxytocin could ever produce on its own.

Ever been to a concert where the crowd won't stop cheering until the band comes back out for an encore? Psalm 150 closes out the entire book of Psalms the same way—the word "praise" shows up 13 times in just 6 verses, the loudest "amen" in the whole Bible. But where should we sing? Why should we sing? And how should we sing—with which voices, instruments, and volume? Psalm 150 answers all three questions, showing that Jesus is worthy of praise everywhere, for who he is and what he's done, and with everything we've got: our leaders, our voices, our instruments, and our bodies.

In the movie Elf, Buddy gets caught singing loudly in the middle of a department store and insists, "We sing all the time—especially when we make toys!" Many of us carry our gratitude to God quietly instead of giving it voice. But Psalm 147 says it's good, pleasant, and fitting to sing praise to the Lord, and it lists at least 10 occasions worth singing about—from God growing his church and healing a broken heart, to answering an honest prayer, providing when money is tight, and simply opening his Word. Chances are good that at least one of them happened to you sometime in the last month.

In 1983, U2 ran out of studio time and needed one more song to finish an album, so Bono opened his Bible to Psalm 40 and turned it into lyrics on the spot—it became one of rock's most iconic sing-along moments, with crowds still chanting the refrain long after the band left the stage. So what should our songs actually be about? Not vague spirituality, not our own feelings, and not moral self-improvement, but the real good news of Jesus Christ. Psalm 40 points to 3 aspects of our salvation worth singing about: what Jesus has already done for us, what he's doing in us right now, and what he will do when he returns.