Here is a selection, i think I've missed some whether this is really convincing I don't know. There's also the many Simonian references I've ignored for now
"I have been found among those who seek after me"
Thomas saying 2 and canonicals "Let him who seeks continue seeking until he finds"
"and you hearers, hear me"
The call to hear is ubiquitous in Thomas and the canonicals
I am the barren one and many are her sons. I am she whose wedding is great, and I have not taken a husband ..I am the solace of my labour pains"
See Gal 4:24 - 4:27 and the Isaiah 54:1 quote in general for a key connection:
"Be glad, barren woman, you who never bore a child; shout for joy and cry aloud, you who were never in labor; because more are the children of the desolate woman than of her who has a husband.”
I am shame and boldness.
2 Cor 10:1 "I, Paul, who am timid when face to face with you but bold when away"
"In my weakness, do not forsake me, and do not be afraid of my power"
"But I am she who exists in all fears and strength in trembling"
2 Cor 12:10 "For when I am weak then I am strong" and "he was crucified in weakness yet he lives with God's power"
I am senseless and I am wise
1 Cor 1:20 "In the wisdom of God the world through it's wisdom did not know him. God was pleased through the foolishness of what was preached to save those who believe"
Paul mentions the duality of wisdom and foolishness several times in both Corinthians, eg
1 Cor 4:10
"We are fools for Christ, but you are so wise in Christ! We are weak, but you are strong! You are honored, we are dishonored!"
Because I am a barbarian among the barbarians
A Sythian? If Jews are barbarians and Samaritans are barbarians to Jews, wouldn't a Samaritan fit here
take me to yourselves from understanding and grief.
And take me to yourselves from places that are ugly and in ruin,
and rob from those which are good even though in ugliness
"But God chose the foolish things of the world to shame the wise; God chose the weak things of the world to shame the strong"
"We have become the scum of the earth, the garbage of the world—right up to this moment"
Come forward to childhood, and do not despise it because it is small and it is little
1 Cor 13:11
When I was a child, I talked like a child, I thought like a child, I reasoned like a child. When I became a man, I put the ways of childhood behind me
establish the great ones among the small first creatures
I know the first ones and those after them know me
Matt 20:26 "whoever wants to become great among you must be your servant, and whoever wants to be first must be your slave"
"But many who are first will be last, and the last first" Mark 10:31
Be on your guard
Worth mentioning "Be on your guard; stand firm in the faith; be courageous; be strong" 1 Cor 16:13
For what is inside of you is what is outside of you,
and the one who fashions you on the outside
is the one who shaped the inside of you.
And what you see outside of you, you see inside of you;
it is visible and it is your garment
Thomas saying 89 "Why do you wash the outside of the cup? Do you not realize that he who made the inside is the same one who made the outside?"
And possibly 37 for 'garments' also a symbol found elsewhere for the body
If you are condemned by this one, who will acquit you?
Or, if you are acquitted by him, who will be able to detain you?
"For by your words you will be acquitted, and by your words you will be condemned" Matt 12:37, also Col 2:14