Adverb plēn (as well, nevertheless) in the New Testament

(Translation from NRSV with a few modifications for a more literal meaning)

Matthew

11: 22As well (plēn) I tell you, on the day of judgment it will be more tolerable for Tyre and Sidon than for you.
11: 24As well (plēn) I tell you that on the day of judgment it will be more tolerable for the land of Sodom than for you."
18: 7Woe to the world because of stumbling blocks! Occasions for stumbling are bound to come, nevertheless (plēn) woe to the one by whom the stumbling block comes!
26: 39And going a little farther, he threw himself on the ground and prayed, "My Father, if it is possible, let this cup pass from me; nevertheless (plēn) not what I want but what you want."
26: 64Jesus said to him, "You have said so. As well (plēn) I tell you, From now on you will see the Son of Man seated at the right hand of Power and coming on the clouds of heaven."

Mark

12: 32Then the scribe said to him, "You are right, Teacher; you have truly said that 'he is one, and nevertheless (plēn) him there is no other';

Luke

6: 24"Nevertheless (plēn) woe to you who are rich, for you have received your consolation.
6: 35As well (plēn), love your enemies, do good, and lend, expecting nothing in return. Your reward will be great, and you will be children of the Most High; for he is kind to the ungrateful and the wicked.
10: 11'Even the dust of your town that clings to our feet, we wipe off in protest against you. Nevertheless (plēn) know this: the kingdom of God has come near.'
10: 14As well (plēn), at the judgment it will be more tolerable for Tyre and Sidon than for you.
10: 20Nevertheless (plēn), do not rejoice at this, that the spirits submit to you, but rejoice that your names are written in heaven."
11: 41As well (plēn), give for alms those things that are within; and see, everything will be clean for you.
12: 31As well (plēn), strive for his kingdom, and these things will be given to you as well.
13: 33Nevertheless (plēn), today, tomorrow, and the next day I must be on my way, because it is impossible for a prophet to be killed outside of Jerusalem.'
17: 1Jesus said to his disciples, "Occasions for stumbling are bound to come, nevertheless (plēn) woe to anyone by whom they come!
18: 8I tell you, he will quickly grant justice to them. Nevertheless (plēn), when the Son of Man comes, will he find faith on earth?"
19: 27As well (plēn), as for these enemies of mine who did not want me to be king over them - bring them here and slaughter them in my presence.'"
22: 21Nevertheless (plēn) see, the one who betrays me is with me, and his hand is on the table.
22: 22For the Son of Man is going as it has been determined, nevertheless (plēn) woe to that one by whom he is betrayed!"
22: 42"Father, if you are willing, remove this cup from me; nevertheless (plēn), not my will but yours be done."
23: 28But Jesus turned to them and said, "Daughters of Jerusalem, do not weep for me, nevertheless (plēn) weep for yourselves and for your children.

Acts

8: 1And Saul approved of their killing him. That day a severe persecution began against the church in Jerusalem, and all nevertheless (plēn) the apostles were scattered throughout the countryside of Judea and Samaria.
15: 28For it has seemed good to the Holy Spirit and to us to impose on you no burden, nevertheless (plēn) these essentials:
20: 23nevertheless (plēn) that the Holy Spirit testifies to me in every city that imprisonment and persecutions are waiting for me.
27: 22I urge you now to keep up your courage, for there will be no loss of life among you, nevertheless (plēn) the ship [will be lost].

Philippians

1: 18What does it matter? As well (plēn), in a way or another Christ is proclaimed in every way, whether out of false motives or true; and in that I rejoice. Yes, and I will continue to rejoice,
3: 16As well (plēn), let us hold fast to what we have attained.
4: 14Nevertheless (plēn), it was kind of you to share my distress.

1 Corinthians

11: 11Nevertheless (plēn), in the Lord woman is not independent of man or man independent of woman.

Ephesians

5: 33As well (plēn), each of you should love his wife as himself, and a wife should respect her husband.

Revelation

2: 25As well (plēn), hold fast to what you have until I come.