I know that he will

1. Gen. 18: 19
     19 For I know him, that he will command his children and his household after him, and they shall keep the way of the Lord, to do justice and judgment; that the Lord may bring upon Abraham that which he hath spoken of him.
2. 2 Ne. 33: 3
     3 But I, Nephi, have written what I have written, and I esteem it as of great worth, and especially unto my people. For I pray continually for them by day, and mine eyes water my pillow by night, because of them; and I cry unto my God in faith, and I know that he will hear my cry.
3. Alma 36: 28
     28 And I know that he will raise me up at the last day, to dwell with him in glory; yea, and I will praise him forever, for he has brought our fathers out of Egypt, and he has swallowed up the Egyptians in the Red Sea; and he led them by his power into the promised land; yea, and he has delivered them out of bondage and captivity from time to time.