'Expensive' in the Bible

a woman approached Him with an alabaster jar of very expensive fragrant oil. She poured it on His head as He was reclining at the table.

While He was in Bethany at the house of Simon who had a serious skin disease, as He was reclining at the table, a woman came with an alabaster jar of pure and expensive fragrant oil of nard. She broke the jar and poured it on His head.

Then Mary took a pound of fragrant oil—pure and expensive nard—anointed Jesus’ feet, and wiped His feet with her hair. So the house was filled with the fragrance of the oil.

Also, the women are to dress themselves in modest clothing, with decency and good sense, not with elaborate hairstyles, gold, pearls, or expensive apparel,

merchandise of gold, silver, precious stones, and pearls; fine fabrics of linen, purple, silk, and scarlet; all kinds of fragrant wood products; objects of ivory; objects of expensive wood, brass, iron, and marble;