Recently, after speaking at large conference, I was approached by a man who asked a question about the shape of crucifixion cross of Jesus. He’d been approached by Jehovah’s Witnesses who challenged the traditional shape of the cross. They argued the Greek word for “cross” (stauros) simply meant an “upright pole”, “upright stake” or “torture stake”. His Jehovah’s Witness visitors claimed Jesus was actually nailed to a straight stake with a single spike through his hands and another through his feet. In my experience with Jehovah’s Witnesses, I’ve also heard them argue the traditional Christian shape of the cross was borrowed from pagan sources and, as a result, it is un-Christian to acknowledge the traditional cross shape in church architecture, worship or adornment. While the Greek words used for the cross in the New Testament are not specific about its shape (“stauros” = stake / pole and “xulon” = timber / tree), there are several evidential clues offered in the scripture to help us understand the true shape of Jesus’ cross.Before we look at the evidence related to the cross,
Source: What Was the Shape of Jesus’ Cross? | Cold Case Christianity