What "My Obsession" means
"My Obsession" is Delirious?'s declaration of single-minded devotion to Christ, a song that names full-hearted love for God as something approaching holy fixation. The word "obsession" is provocative on purpose. The band is borrowing the language of consuming desire and applying it to the believer's pursuit of God, the way Paul does in Philippians 3:8 when he counts everything else as loss compared to knowing Christ.
The song came out of the UK worship movement that Delirious? helped shape in the late 1990s and early 2000s, before Cutting Edge gave way to the more polished Hillsong era. Their sound was rougher, louder, and more guitar-driven than what followed, and "My Obsession" carries that DNA. It is a rock song with worship intent.
Most teams play it in E at 128 BPM, fast enough to drive and bright enough to feel like a celebration. The scriptural backbone runs through Psalm 73:25-26 and Philippians 3:8, two passages where the believer's gaze is so fixed on God that everything else recedes.
The song is built for rooms where the congregation already wants to lean in.
What this song does in a room
The kick comes in and the back row starts to move. That is the first thing. The song does not creep into the room, it kicks the door open. By the first chorus, the front of the room is jumping and the band is grinning, and that energy carries the back rows into participation even when they did not plan on it.
It works best in rooms that lean younger or in contexts where the worship culture has room for volume. College ministry settings, youth retreats, summer camps, conference openers. Anywhere the room is already keyed up and waiting to be released. The song hands that release to the congregation in the first thirty seconds.
What it does theologically is take the language of romantic and obsessive love and re-route it. Most people in the room have used the word "obsession" about a person, a hobby, a career, a relationship that consumed them. The song reclaims that intensity and points it at the right object. The congregation gets to sing a sentence they have meant about something less worthy and now means about Jesus.
What this song is saying about God
The theological claim underneath the song is that God is worthy of consuming devotion. Not partial loyalty, not Sunday-only attention, but the kind of all-encompassing pursuit that the word "obsession" implies.
That claim is biblically grounded. Jesus's summary of the greatest commandment in Mark 12:30 is to love God with all your heart, soul, mind, and strength. The word "all" is doing the same work the word "obsession" is doing in this song. It rules out divided loyalty.
The lyric is also a sung commentary on Psalm 73:25, where the psalmist asks who he has in heaven but God and confesses there is nothing on earth he desires besides Him. That is not a soft sentiment. It is a hard claim about competing affections.
The song refuses the modern evangelical tendency to make discipleship comfortable. The lyric is asking the congregation to admit out loud that following Jesus is meant to be totalizing. That is a costly confession. Singing it in a roomful of other people is one of the ways the church helps each other actually believe it.
What the song does not do is moralize. It does not lecture the congregation about devotion. It enacts the devotion. The energy and intensity of the song are the message.
Scriptural backbone
Psalm 73:25-26 is the headline text. "Whom have I in heaven but you? And there is nothing on earth that I desire besides you. My flesh and my heart may fail, but God is the strength of my heart and my portion forever." The psalmist's exclusive devotion is exactly what the song is reaching for.
Philippians 3:8 carries the New Testament weight. "Indeed, I count everything as loss because of the surpassing worth of knowing Christ Jesus my Lord. For his sake I have suffered the loss of all things and count them as rubbish, in order that I may gain Christ." Paul uses the strongest possible language. Everything else is rubbish compared to Christ. That is the obsession the song is naming.
When the congregation sings this song, they are confessing Paul's posture in their own voice. They are admitting that knowing Christ is supposed to relativize everything else they care about. That is a serious thing to say while holding a coffee cup and standing next to a coworker, which is part of why singing it in worship matters.
The pastoral application is that obsession in this biblical sense is freeing, not enslaving. Devotion to God puts every other affection in its proper place.
How to use it in a service
This is an opener. Use it to launch the service when the room needs to be activated quickly. The energy and tempo make it a natural choice for the first song after a brief welcome.
It also works as the second song in a high-energy set, after a slightly lower-energy opener that gathers the room. Place it second and the room peaks just before the worship leader transitions into something more reflective.
Avoid using it as a closer in most contexts. The song is built to launch, not to land. Using it as the final song before the sermon can leave the room too activated to hear a quiet introductory message.
It fits well in youth and college contexts, summer camp services, retreat openers, and conference settings. In a typical Sunday morning service with a wide age range, use it sparingly. Not because it does not work, but because the rock-driven feel can feel out of place if the rest of the service is more traditional.
If your church does a periodic "high-energy" service or a worship night, this song belongs near the front of the set list.
Things to watch for as the worship leader
The biggest watch-out is breath. At 128 BPM with this much vocal energy, your voice will gas out by the second chorus if you do not breathe in the right places. Mark your breaths in rehearsal. Do not improvise where you take them in the service.
Watch the tempo. The drummer will want to push the tempo as the energy in the room rises. Hold the click. If the song speeds up, the vocal will get scrambled and the back of the room will lose the lyric.
Watch the key. E is the standard male key but it can sit high for some male leads, especially on the bridge. If you find yourself straining, drop it to D. There is no shame in protecting the voice. A strained vocal undercuts the celebratory tone the song is going for.
Watch your face. This song is celebratory, and a serious face in the middle of leading it reads as performative or uncomfortable. Let your face match the tempo. The congregation is reading your expression as much as they are listening to your voice.
Watch the room. If the gathering is small or the energy is low, this song can feel like it is pushing against the room rather than leading it. Read the temperature before launching into it. If the room is not there, save it for another service.
A note for the team behind you (techs, vocalists, band)
For the lead guitarist, this is your song. Drive the verses with a clean, slightly overdriven tone and hit the choruses with full distortion. The riff under the verse should sit forward in the mix. Do not bury it.
For the drummer, kick on one and three through the verse, four-on-the-floor on the chorus. Open the hi-hat slightly on the chorus to add brightness. The crash should land on the downbeat of the chorus, not the upbeat. Restraint on the cymbals matters at this tempo.
For the bass player, lock to the kick. The bass line should be a moving root pattern through the verse and a steadier pulse through the chorus. Avoid melodic embellishment until the bridge.
For the BGVs, stack thirds and fifths through the choruses. The vocal stack is part of the wall-of-sound feel the song is reaching for. Sit slightly behind the lead vocal in the mix so the melody stays clear.
For the keys player, pad through the verse and add piano stabs on the chorus downbeats. The keys are textural, not melodic. Leave the melodic work to the guitar.
For FOH, the kick and snare need to punch. Let the low end carry. Compress the lead vocal aggressively so it sits on top of the band even at full volume. If the lyric gets lost, the song becomes noise.