What is the meaning of John 12:3?

* The two F.O.G. Bibles & Commentary below are currently a work in progress.

Then Mary took about a pint of expensive perfume, made of pure nard, and she anointed Jesus’ feet and wiped them with her hair. And the house was filled with the fragrance of the perfume.

Berean Standard Bible (BSB)

Mary, therefore, took a pound of ointment of pure nard, very precious, and anointed the feet of Jesus, and wiped his feet with her hair. The house was filled with the fragrance of the ointment.

World English Bible (WEB)

Then{G3767} took{G2983}{(G5631)} Mary{G3137} a pound{G3046} of ointment{G3464} of spikenard{G3487}{G4101}, very costly{G4186}, and anointed{G218}{(G5656)} the feet{G4228} of Jesus{G2424}, and{G2532} wiped{G1591}{(G5656)} his{G846} feet{G4228} with her{G846} hair{G2359}: and{G1161} the house{G3614} was filled{G4137}{(G5681)} with{G1537} the odour{G3744} of the ointment{G3464}.

Strong's King James

(3) Mary then took a pound (355ml) of extremely costly perfume of genuine nard anointing the feet of Yeshua and wiping His feet with her hair. And the house completely filled with the perfume's fragrance.

The F.O.G*

[3] In an act of extravagant worship, Mary took a twelve-ounce jar of expensive perfume made from pure nard, worth a year's wages. She poured it on Jesus' feet and wiped them with her hair. The house filled with the fragrance, a sensory testimony to her sacrifice of love.

The F.O.G Paraphrase

Mary, therefore, having taken a pound of ointment of spikenard, of great price, anointed the feet of Jesus and did wipe with her hair his feet, and the house was filled from the fragrance of the ointment.

Young's Literal Translation