Noun potērion (cup) in the Gospels-Acts

(Translation from NRSV)

Matthew

10: 42and whoever gives even a cup (potērion) of cold water to one of these little ones in the name of a disciple - truly I tell you, none of these will lose their reward."
20: 22But Jesus answered, "You do not know what you are asking. Are you able to drink the cup (potērion) that I am about to drink?" They said to him, "We are able."
20: 23He said to them, "You will indeed drink my cup (potērion), but to sit at my right hand and at my left, this is not mine to grant, but it is for those for whom it has been prepared by my Father."
23: 25"Woe to you, scribes and Pharisees, hypocrites! For you clean the outside of the cup (potērion) and of the plate, but inside they are full of greed and self-indulgence.
23: 26You blind Pharisee! First clean the inside of the cup (potērion), so that the outside also may become clean.
26: 27Then he took a cup (potērion), and after giving thanks he gave it to them, saying, "Drink from it, all of you;
26: 39And going a little farther, he threw himself on the ground and prayed, "My Father, if it is possible, let this cup (potērion) pass from me; yet not what I want but what you want."

Mark

7: 4and they do not eat anything from the market unless they wash it; and there are also many other traditions that they observe, the washing of cups (potērion), pots, and bronze kettles.)
9: 41For truly I tell you, whoever gives you a cup (potērion) of water to drink because you bear the name of Christ will by no means lose the reward.
10: 38But Jesus said to them, "You do not know what you are asking. Are you able to drink the cup (potērion) that I drink, or be baptized with the baptism that I am baptized with?"
10: 39They replied, "We are able." Then Jesus said to them, "The cup (potērion) that I drink you will drink; and with the baptism with which I am baptized, you will be baptized;
14: 23Then he took a cup (potērion), and after giving thanks he gave it to them, and all of them drank from it.
14: 36He said, "Abba, Father, for you all things are possible; remove this cup (potērion) from me; yet, not what I want, but what you want."

Luke

11: 39Then the Lord said to him, "Now you Pharisees clean the outside of the cup (potērion) and of the dish, but inside you are full of greed and wickedness.
22: 17Then he took a cup (potērion), and after giving thanks he said, "Take this and divide it among yourselves;
22: 20And he did the same with the cup (potērion) after supper, saying, "This cup (potērion) that is poured out for you is the new covenant in my blood.
22: 42"Father, if you are willing, remove this cup (potērion) from me; yet, not my will but yours be done."

John

18: 11Jesus said to Peter, "Put your sword back into its sheath. Am I not to drink the cup (potērion) that the Father has given me?"