'Perfume' in the Bible

It was the Mary who anointed the Lord with perfume and wiped His feet with her hair, whose brother Lazarus was sick.

Then Mary took a pound of very expensive perfume of pure nard, and she poured it on Jesus’ feet and wiped His feet with her hair; and the house was filled with the fragrance of the perfume.

“Why was this perfume not sold for three hundred denarii and [the money] given to the poor?”