As I said before, if you want an exact word for word quote of the DC in the N.T., then you are not going to be satisfied with the lists posted.
Consider James Akin’s connection of John 7:38 with Sirach 24:40, 43[30s]
Link:
cin.org/users/james/files/deutero3.htm#2%20maccabees:
(emphasis is mine throughout)
John 7: 37 On the last day of the feast, the great day, Jesus stood up and cried out, “If anyone thirsts, let him come to me and drink. 38
Whoever believes in me, as the
Scripture has said,
‘Out of his heart will flow rivers of living water.’” 39 Now this he said about the Spirit, whom those who believed in him were to receive, for as yet the Spirit had not been given, because Jesus was not yet glorified.
Sirach 24 (Douay-Rheims 1899 American Edition (DRA)
40
I, wisdom, have poured out rivers. 41 I, like a brook out of a river of a mighty water; I, like a channel of a river. and like an aqueduct, came out of paradise. 42 I said: I will water my garden of plants, and I will water abundantly the fruits of my meadow. 43 And behold my brook became a great river, and my river came near to a sea:
This is obviously not an exact quote from Sirach. So, if Christ is quoting “Scripture,” and He is not referring to the DC; does that mean we will find anything close to an exact quote in the Protocanonical Books? The answer is, of course, no.
Isaiah 12:3; Proverbs 18:4; Ezekiel 47:1; Proverbs 20:5; Ezekiel 47:1 allude to this, but none of these passages say, regarding those who believe in Christ [God], “Out of his heart will flow rivers of living water.”
**Isaiah 12: **1 You will say in that day:
“I will give thanks to you, O LORD,
for though you were angry with me,
your anger turned away,
that you might comfort me.
2 “Behold, God is my salvation;
I will trust, and will not be afraid;
for the LORD GOD is my strength and my song,
and he has become my salvation.”
3
With joy you will draw water from the wells of salvation. 4 And you will say in that day:
“Give thanks to the LORD,
call upon his name,
make known his deeds among the peoples,
proclaim that his name is exalted.
5 “Sing praises to the LORD, for he has done gloriously;
let this be made known in all the earth.
6 Shout, and sing for joy, O inhabitant of Zion,
for great in your midst is the Holy One of Israel.”
Proverbs 18: 4 The
words of a man’s mouth are deep waters; the fountain of wisdom is a
bubbling brook.
Ezekiel 47: 1 Then he brought me back to the door of the temple, and behold,
water was issuing from below the threshold of the temple toward the east (for the temple faced east). The
water was flowing down from below the south end of the threshold of the temple, south of the altar.
Proverbs 20: 5 The purpose in a man’s heart is like deep water, but a man of understanding will draw it out.
If there is nothing close to an exact quote of John 7:38 in the DC and nothing close to an exact quote in the Protocanonical Books, what “Scripture” is Jesus quoting? If you can produce this quote, I am certainly open to correction (I could be wrong and often am.

)
My point is that you are insisting upon a standard regarding what constitutes a quote that, in some cases, we can’t even apply to the Protocanonical Books.
Peace,
Anna