Author states my position very well here!
The Cup Consumed for Us | Desiring God
Key passages in the Bible connect God’s wrath with the imagery of a cup.
Jeremiah 25:15 tells us, “Thus the LORD, the God of Israel, said to me: ‘Take from my hand this
cup of the wine of wrath, and make all the nations to whom I send you drink it.’” Then
Isaiah 51:17 says, “O Jerusalem, you who have drunk from the hand of the Lord the
cup of his wrath, who have drunk to the dregs the bowl, the cup of staggering.” In Revelation 14, an angel speaks, “If anyone worships the beast and its image and receives a mark on his forehead or on his hand, he also will drink the wine of God’s wrath, poured full strength into the
cup of his anger” (verses 9–10).
Jesus confirms this connection in Gethsemane when he prayed, the cross looming just ahead, “My Father, if it be possible, let this cup pass from me; nevertheless, not as I will, but as you will” (
Matthew 26:39).
The disciples will drink a cup, too — a cup of suffering (
Matthew 20:23). But Jesus’s cup of suffering is different from theirs because Jesus’s suffering is under God’s anger. Jesus drinks the cup of God’s wrath, a cup that has accumulated the fury of God against sins of all types. Heinous crimes, adultery, careless words, dishonoring thoughts, lies — all of it will be punished by God.
This is the cup Jesus drinks on the cross.