"O fools"

1. Luke 24: 25
   25 Then he said unto them, O fools, and slow of heart to believe all that the prophets have spoken:
2. 2 Ne. 29: 4
   4 But thus saith the Lord God: O fools, they shall have a Bible; and it shall proceed forth from the Jews, mine ancient covenant people. And what thank they the Jews for the Bible which they receive from them? Yea, what do the Gentiles mean? Do they remember the travails, and the labors, and the pains of the Jews, and their diligence unto me, in bringing forth salvation unto the Gentiles?
3. Hel. 9: 21
   21 But Nephi said unto them: O ye fools, ye uncircumcised of heart, ye blind, and ye stiffnecked people, do ye know how long the Lord your God will suffer you that ye shall go on in this your way of sin?