I used to have a dog named Liebe. I do not speak German, but my first father-in-law was from Germany and taught me how to say I love you in German.
The reason for the cross is just simply this is how Romans crucified Jews back then. Death by Roman crucifixion was a result of the whole body weight being supported by the stretched arms. When nailed to the cross there was a massive strain put on the wrists, arms and shoulders often resulting in a dislocation of the shoulder and elbow joints. The rib cage was constrained in a fixed position, which made it extremely difficult to exhale, and impossible to take a full breath. The victim would continually try to draw himself up by his feet to allow for inflation of the lungs enduring terrible pain in his feet and legs. The pain in the feet and legs became unbearable and the victim was forced to trade breathing for pain. The length of time required to die from crucifixion could range from hours to a number of days.
The main cause of death by Roman crucifixion was due to asphyxiation. Asphyxiation results from lack of exchange of oxygen and carbon dioxide due to respiratory failure or disturbance, resulting in insufficient brain oxygen, which leads to unconsciousness and death. The execution method of Roman Crucifixion could produce death from a number of other causes, including physical shock caused by the scourging that preceded the crucifixion shock from the process of being nailed to the cross, dehydration or exhaustion.
The punishment of Roman crucifixion was chiefly inflicted on slaves and the worst kind of criminals. Crucifixion was considered a most shameful and disgraceful way to die and condemned Roman citizens were usually exempt from crucifixion The manner and process of crucifixion was that the criminal, after sentence had been pronounced, carried his cross to the place of execution, which was outside the city. The practice of scourging appears to have formed a part of this, as with of other capital punishments among the Romans. The Romans used a whip for scourging called a flagrum, which consisted of small pieces of bone and metal attached to a number of leather strands. The skin of the back was ripped to the bone from scourging. The criminal was next stripped of his clothes and nailed or bound to the cross. The latter was the more painful method of crucifixion, as the sufferer was left to die of hunger. Instances are recorded of persons who survived nine days. Before the nailing to the cross took place, a medicated cup of vinegar mixed with gall and myrrh (the sopor) was given, for the purpose of deadening the pangs of the sufferer. Roman Crucifixion was typically carried out by specialized teams, consisting of a commanding centurion and four soldiers. It was usual to leave the body on the cross after death. The breaking of the legs of the thieves, mentioned in the Gospels, was sometimes used because Jewish law expressly forbid that the bodies could not remain on the cross during the Sabbath-day and when the legs were broken they could not lift themselves up to open their lungs to breath causing their death.
If you notice in scripture not one bone was broken in Jesus before he gave up the Ghost.