Beale explains regarding the cosmic symbolism of the torn veil. Noting that the veil had upon it the starry heavens, its tearing would represent the destruction of the old world. The veil's destruction fits admirably with the darkening of the sun, earthquakes, dead rising, etc. at Jesus' death.

Consequently, his resurrection is literally seen as the new creation. So when he tells the thief they are going to paradise, he is in fact leading the thief on the pathway to the new creational Eden.

The Temple and the Church's Mission, 189-190