That phrase appears 10 times, all in the Old Testament
The phrase "cry out" is in the King James Version of the Bible 14 times. It is in 14 verses.
In the King James version the phrase - stand firm - does not appear at all, whether said by Paul or anyone else.
1000
687
The word guide is said 23 times throughout the Bible.
Look in the back of the bible and see how many references there are.
The word faithful is said 78 times throughout the KJV Bible. (Just for other references; "faith" is said 231 times and "faithfully" is said 8 times throughout the KJV Bible.)
It is found 3605 times in the King James version of the Bible.
In the NKJ - 4197 times
They are talked about over 27 times
200