Why would a woman use an incredibly expensive ointment, and why did Jesus say it was done for his burial? This act was far more than just a gesture.
This passage reveals a moment of profound, almost shocking, devotion. The woman, later identified as Mary (John 12:3), brought an alabaster flask of extremely valuable ointment – so precious it could have been sold for a year's wages for a laborer (Matthew 20:2, John 12:5). The flask itself, made of alabaster, was designed to preserve the ointment, and often had a narrow neck that had to be broken or opened, signifying the complete giving of the precious contents.
Jesus understood the depth of her act. While the disciples saw waste and questioned the expense, Jesus declared it a 'good action' (Matthew 26:10). He explained that she had 'prepared' his body beforehand for burial (Matthew 26:12). This wasn't just a nice perfume; it was a prophetic act, anointing him with the costly fragrance reserved for royalty and the deceased, recognizing his coming death and burial.