'Anoint' in the Bible

When the Sabbath was over, Mary Magdalene, Mary the mother of James, and Salome bought spices to go and anoint Jesus.

You didn't anoint my head with oil, but this woman has anointed my feet with perfume.

Is anyone among you sick? He should call for the elders of the church, and they should pray for him and anoint him with oil in the name of the Lord.