Tansy weed doesn’t look especially dangerous at first.
Its bright yellow flowers can even seem cheerful. But tansy is an invasive, toxic weed. Once it gets a foothold, it spreads quickly, crowds out what is healthy, and can harm both people and animals.
Getting rid of it takes care and determination. The recommended approach is to cover the plant with a plastic bag so the seeds don’t scatter, then dig it up — roots and all. Leaving even a small trace can give it another chance to grow, spread, and take over.
Anger can work the same way.
Feeling angry is unavoidable. Anger is a normal human emotion, and sometimes it alerts us that something is wrong. We may be responding to injustice, disappointment, betrayal, or hurt. The feeling itself isn’t necessarily the problem. The danger comes when we hold on to it—replaying the offense, feeding the resentment, and allowing anger to settle into our hearts.
Paul writes:
“In your anger do not sin”: Do not let the sun go down while you are still angry, and do not give the devil a foothold.
—Ephesians 4:26–27
That word 'foothold' is worth noticing. A foothold may seem small, but it gives something a place to stand. And once anger has a place to stand, it can begin putting down roots.
Unresolved anger can spread into our conversations, relationships, and decisions. It can turn into bitterness, harsh words, suspicion, or a desire to hurt someone in return. Like an invasive weed, it begins crowding out healthier things like peace, compassion, patience, and joy.
So how do we remove it?
First, we may need to keep the seeds from scattering. That might mean pausing before we speak, refusing to post something in the heat of the moment, or stepping away until we can respond with wisdom. We don’t have to express every angry thought simply because we feel it.
But containing anger isn’t the same as removing it. Eventually, we have to dig beneath the surface.
What is at the root of our anger? Are we hurt? Afraid? Grieving? Feeling ignored or disrespected? Are we holding on to an offense because letting go feels like saying it didn’t matter?
Bringing those roots into the light can be uncomfortable, but God already sees them. We can be completely honest with Him. We can tell Him what happened, how deeply it hurt, and how difficult forgiveness feels.
Taking anger seriously may also mean creating healthy distance from situations or people who repeatedly trigger it. It may require more time in prayer and meditation on Scripture. It may mean talking with a trusted pastor, wise friend, or professional therapist.
Anger will show up in our lives, just as weeds show up in a garden. But we don’t have to water it. We don’t have to protect it. And we certainly don’t have to give it a permanent place to grow.
With God’s help, we can deal with it before it takes over—carefully, honestly, and all the way down to the roots.
