The Body's First Volunteers

In 2004, a team of researchers led by Arturo Zychlinsky at the Max Planck Institute discovered something astonishing about how the human body fights infection. When bacteria invade, white blood cells called neutrophils rush to the wound site and do something no one expected. They deliberately rupture their own cell membranes, unspooling their DNA into vast sticky nets that trap and kill the invading pathogens. The scientists named this process NETosis.

The neutrophil does not survive it. The very act that saves the surrounding tissue destroys the cell that performs it. It pours out everything it is — its entire genetic identity — so the body can live. That white residue you see gathering around a healing wound? It is a graveyard of cells that gave everything they had for you, without hesitation, without holding anything back.

The apostle Paul wrote that while we were still helpless, Christ died for us. Not after we cleaned ourselves up. Not once we proved we were worth saving. While the infection of sin was still raging, He rushed toward us and poured Himself out completely.

Every time a wound heals on your body, a microscopic drama of sacrifice has played out beneath your skin — life laid down so that life could continue.

How much more, then, did the Son of God lay down His life so that you could truly live?