Really? My Bible only has one Gospel (luke 23:27-31) record of Jesus speaking on the way to Golgotha. Arguments from silence, however, are hardly grounds for allegations of contradiction. The remaining Gospels do not declare Jesus was silent, they simply do not offer any detail.
If one will search the scripture with an honest, fair and open mind, all of your alleged contradictions will vanish.
Actually, not at all. Looking without the lens of “sola scriptura”, you find lots of thigns that contradict other details. Some are small, some are not as small.