What does this mean

1. 2 Ne. 29: 4
     4 But thus saith the Lord God: O fools, they shall have a ^aBible; and it shall proceed forth from the ^bJews, mine ancient covenant people. And what ^cthank they the ^dJews 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?
2. Alma 12: 8, 21
     8 And Zeezrom began to inquire of them diligently, that he might know more concerning the kingdom of God. And he said unto Alma: What does this mean which Amulek hath spoken concerning the resurrection of the dead, that all shall rise from the dead, both the ^ajust and the unjust, and are brought to stand before God to be ^bjudged according to their works?
         •  •  •
     21 What does the scripture mean, which saith that God placed ^acherubim and a flaming sword on the east of the garden of ^bEden, lest our first parents should enter and partake of the fruit of the tree of life, and live forever? And thus we see that there was no possible chance that they should live forever.
3. Hel. 5: 38
     38 And they said unto the man: Behold, what do all these things mean, and who is it with whom these men do converse?