NET

3 Then Mary took three quarters of a pound of expensive aromatic oil from pure nard and anointed the feet of Jesus. She then wiped his feet dry with her hair. (Now the house was filled with the fragrance of the perfumed oil.)

Darby

3 Mary therefore, having taken a pound of ointment of pure^D7583 nard of great price, anointed the feet of Jesus, and wiped his feet with her hair, and the house was filled with the odour of the ointment.

Darby Bible Notes

pure - Or 'liquid;' a word difficult of interpretation, but most likely 'pure.' see Note, Mark 14.3.

KJV

3 Then took Mary a pound of ointment of spikenard, very costly, and anointed the feet of Jesus, and wiped his feet with her hair: and the house was filled with the odour of the ointment.