"In this emergency, Joseph of Arimathaea and Nicodemus came to the help of the disciples. Both these men were members of the Sanhedrin, and were acquainted with Pilate. Both were men of wealth and influence. They were determined that the body of Jesus should have an honorable burial. DA 773.1"
"And after this Joseph of Arimathea, being a disciple of Jesus, but secretly for fear of the Jews, besought Pilate that he might take away the body of Jesus: and Pilate gave him leave. He came therefore, and took the body of Jesus."
EGW directly refers to Joseph of Arimathea and Nicodemus, their status as Sanhedrin members, and their intention to provide an honorable burial, all of which are present in John 19:38 and surrounding verses.