NASB - It's in brackets
21[“But this kind does not go out except by prayer and fasting.”]
NASB - It's in brackets
14[“Woe to you, scribes and Pharisees, hypocrites, because you devour widows’ houses, and for a pretense you make long prayers; therefore you will receive greater condemnation.]
Theologically different? Wouldn't you agree that God's goodness is His favor towards men?
NASB - It's in brackets.
55But He turned and rebuked them, [and said, “You do not know what kind of spirit you are of;
56for the Son of Man did not come to destroy men’s lives, but to save them.”] And they went on to another village.
This one is somewhat different. The Christ/Christos means 'anointed', so You are the 'anointed' or the 'Holy' One. 'Son of the living' God rather than 'Holy One of God.'
So in this scripture we are not told that the Holy One is the Son of God.
NASB - Good News rather than Gospel of peace. 'preach the gospel' and 'bring good tidings' is the same word in the Greek, euaggelizō. So we lose 'of peace' in that verse.
15How will they preach unless they are sent? Just as it is written, “HOW BEAUTIFUL ARE THE FEET OF THOSE WHO BRING GOOD NEWS OF GOOD THINGS!”
In this one we lose the second 'broken'. I do think that the broken bread and broken body makes it clearer though.
Which one/s of those verses speak a different theology or speak a different gospel, a different doctrine, or different Lord? I don't see anything Gnostic, etc.