“laid it in his own new tomb.” This was just before sunset Wednesday evening. Joseph was supposed to work in tandem with Nicodemus, but for some reason, Nicodemus was late and showed up after Joseph had closed the tomb and left. The fact that Jesus was buried without a proper kingly burial was part of the fulfillment of Daniel 9:26, that after the Anointed One was “cut off,” dead, he would have nothing.
As it turned out, Jesus was dead on the cross and taken down from the cross before sunset and buried, just as the Mosaic Law required (see commentary on Deut. 21:23).
[For more on Joseph and Nicodemus planning to work together but Nicodemus being late, see commentary on John 19:40. For more information on a Wednesday crucifixion and burial, see commentary on Matthew 12:40].