Nicodemus (see 3:1; 7:50) was a member of the Jewish high council. He knew these bodies had to be buried before the Sabbath (19:31, 42). His public support, like that of Joseph of Arimathea, might show he was becoming a disciple (see study note on 7:49–51).
Myrrh was a commonly used powder that smelled good.
The aloes were fragrant powdered sandalwood often used as perfume.
seventy-five pounds: This large amount of spices was fit for royalty. Jesus, the king, received a royal burial.