The earliest reference to the burial of Jesus is in a letter of Paul. Writing to the Corinthians around the year 54 AD, he refers to the account he had received of the death and resurrection of Jesus ("and that he was buried, and that he was raised on the third day according to the Scriptures").
The four canonical gospels, written between 66 and 95AD, all conclude with an extended narrative of Jesus' arrest, trial, crucifixion, burial, and resurrection. All four state that, on the evening of the Crucifixion, Joseph of Arimathea asked Pilate for the body, and, after Pilate granted his request, he wrapped it in a linen cloth and laid it in a tomb.
Modern scholarship emphasizes contrasting the gospel accounts, and finds the Mark portrayal more probable.