Whether it was fitting for Christ to be buried?

Objections

Objection 1 : It would seem unfitting for Christ to have been buried, because it is said of Him (Ps. 87:6): "He is [Vulg.: 'I am'] become as a man without help, free among the dead." But the bodies of the dead are enclosed in a tomb; which seems contrary to liberty. Therefore it does not seem fitting for Christ to have been buried.
Objection 2 : Further, nothing should be done to Christ except it was helpful to our salvation. But Christ's burial seems in no way to be conducive to our salvation. Therefore, it was not fitting for Him to be buried.
Objection 3 : Further, it seems out of place for God who is above the high heavens to be laid in the earth. But what befalls the dead body of Christ is attributed to God by reason of the union. Therefore it appears to be unbecoming for Christ to be buried.