D&C 121:10 Thou art not yet as Job; thy friends do not contend against thee, neither charge thee with transgression, as they did Job.
11 And they who do charge thee with transgression, their hope shall be blasted, and their prospects shall melt away as the hoar frost melteth before the burning rays of the rising sun;
12 And also that God hath set his hand and seal to change the times and seasons, and to blind their minds, that they may not understand his marvelous workings; that he may prove them also and take them in their own craftiness;
13 Also because their hearts are corrupted, and the things which they are willing to bring upon others, and love to have others suffer, may come upon themselves to the very uttermost;
14 That they may be disappointed also, and their hopes may be cut off;
15 And not many years hence, that they and their posterity shall be swept from under heaven, saith God, that not one of them is left to stand by the wall.
16 Cursed are all those that shall lift up the heel against mine anointed, saith the Lord, and cry they have sinned when they have not sinned before me, saith the Lord, but have done that which was meet in mine eyes, and which I commanded them.
17 But those who cry transgression do it because they are the servants of sin, and are the children of disobedience themselves.
18 And those who swear falsely against my servants, that they might bring them into bondage and death
19 Wo unto them; because they have offended my little ones they shall be severed from the ordinances of mine house.
20 Their basket shall not be full, their houses and their barns shall perish, and they themselves shall be despised by those that flattered them.
21 They shall not have right to the priesthood, nor their posterity after them from generation to generation.
22 It had been better for them that a millstone had been hanged about their necks, and they drowned in the depth of the sea.
23 Wo unto all those that discomfort my people, and drive, and murder, and testify against them, saith the Lord of Hosts; a generation of vipers shall not escape the damnation of hell.
24 Behold, mine eyes see and know all their works, and I have in reserve a swift judgment in the season thereof, for them all;
25 For there is a time appointed for every man, according as his works shall be.
I posted hopefully enough verses around for plenty of context. What oh what is the wall?