Ver. 3-9. See Poole on "Matthew 26:6", and following verses to Matthew 26:13, where this piece of history is fully considered, with the differing circumstances related by our evangelist and by St. John.
Related Commentaries of Mark 14:3
Mark 14:3
3 And being in Bethany in the house of Simon the leper, as he sat at meat, there came a woman having an alabaster box of ointment of spikenarda very precious; and she brake the box, and poured it on his head.