Eat And Drink In Bible Versus Quran

Eat and Drink in the Biblecomments on 2 Kings 18:27; they are:
The Bible says: But the Rabshakeh said to them "Has 
my master sent me to speak these words to your(1) Matthew Henry Commentary on the Whole Bible
master and to you, and not to the men sitting on the(Complete):
wall, who are doomed with you to eat their ownIf they held out, they must expect no other than to
dung and to drink their own urine?"eat their own dung, by reason of the want of
This statement is found in 2 Kings 18:27 and it isprovisions, which would be entirely cut off from them
repeated in Isaiah 36:12 as follows:by the besiegers; but if they would capitulate, seek
 his favor with a present and cast themselves upon
2 Kings 18:27 (English Standard Version)his mercy, he would give them very good treatment,
27But the Rabshakeh said to them "Has my master 
sent me to speak these words to your master and(2) Commentary Critical and Explanatory on the
to you, and not to the men sitting on the wall, whoWhole Bible:
are doomed with you to eat their own dung and toThis was designed to show the dreadful extremities
drink their own urine?"to which, in the threatened siege, the people of
 Jerusalem would be reduced.
Isaiah 36:12 (English Standard Version) 
English Standard Version(3) Wesley's Explanatory Notes:
12But the Rabshakeh said "Has my master sent meTo the men - To tell them to what extremities and
to speak these words to your master and to you,miseries he will force them.
and not to the men sitting on the wall, who are 
doomed with you to eat their own dung and drink==================
their own urine?" 
 Eat and Drink in the Quran
In this statement, there is an announcement to eatIn the Quran,
their own dung and to drink their own urine.1. The announcement to eat dung is not found
 therein.
How do seven Biblical commentaries say about the2. The announcement to drink urine is not prescribed
verse 2 Kings 18:27?therein.
It seems likely that the verse 2 Kings 18:27 cause3. Rabshakeh is not mentioned therein.
some embarrassments to the Biblical scholars.4. Allah recommends eating and drinking good and
Four Biblical commentaries give No comment on 2healthy food and drinks (verse 2:172, 7:31 etc.).
Kings 18:27; they are: 
1. Geneva Study Bible==================
2. John Gill's Exposition of the Bible   
3. Matthew Henry Commentary on the Whole BibleBack to my question to the smart and interested
(Concise)reader:
4. Scofield Reference Notes (1917 Edition).Are the Scholars truthful when they claim that the
 Quran quoted from the Bible?
However, three Biblical commentaries give some