John 12:1-8 (NKJV)
The Anointing at Bethany
12 Then, six days before the Passover, Jesus came to Bethany, where Lazarus was [a]who had been dead, whom He had raised from the dead. 2 There they made Him a supper; and Martha served, but Lazarus was one of those who sat at the table with Him. 3 Then Mary took a pound of very costly oil of spikenard, anointed the feet of Jesus, and wiped His feet with her hair. And the house was filled with the fragrance of the oil.
4 But one of His disciples, Judas Iscariot, Simon’s son, who would betray Him, said, 5 “Why was this fragrant oil not sold for [b]three hundred denarii and given to the poor?” 6 This he said, not that he cared for the poor, but because he was a thief, and had the money box; and he used to take what was put in it.
7 But Jesus said, “Let her alone; [c]she has kept this for the day of My burial. 8 For the poor you have with you always, but Me you do not have always.”