'Cross' in the Bible

And whoever does not take up his cross and follow me is not worthy of me.

Then Jesus said to his disciples, "If anyone wants to come after me, let him deny himself and take up his cross and follow me.

And [as they] were going out, they found a man of Cyrene {named} Simon. They forced this man to carry his cross.

and saying, "The one who would destroy the temple and rebuild [it] in three days, save yourself! If you are the Son of God, come down from the cross!"

"He saved others; he is not able to save himself! He is the king of Israel! Let him come down now from the cross, and we will believe in him!