Not have known

1. 2 Pet. 2: 21
     21 For it had been better for them not to have known the way of righteousness, than, after they have known it, to turn from the holy commandment delivered unto them.
2. 1 Ne. 5: 4
     4 And it had come to pass that my father spake unto her, saying: I know that I am a visionary man; for if I had not seen the things of God in a vision I should not have known the goodness of God, but had tarried at Jerusalem, and had perished with my brethren.
3. Alma 36: 5
     5 Now, behold, I say unto you, if I had not been born of God I should not have known these things; but God has, by the mouth of his holy angel, made these things known unto me, not of any worthiness of myself;
4. Alma 38: 6
     6 Now, my son, I would not that ye should think that I know these things of myself, but it is the Spirit of God which is in me which maketh these things known unto me; for if I had not been born of God I should not have known these things.