1 Nephi 3:5-7

5. And now, behold thy brothers murmur, saying it is a hard thing which I have required of them; but behold I have not required it of them, but it is a commandment of the Lord.
6. Therefore go, my son, and thou shalt be favored of the Lord, because thou hast not murmured.
7. And it came to pass that I, Nephi, said unto my father: I will go and do the things which the Lord hath commanded for I know that the Lord giveth no commandments unto the children of men, save he shall prepare a way for them that they may accomplish the thing which he commandeth them.

1 Nephi 2:(12) 15-17

12. And thus Laman and Lemuel, being the eldest, did murmur against their father. And they did murmur because they knew not the dealings of that God who had created them.

15. And my father dwelt in a tent.
16. And it came to pass that I, Nephi, being exceedingly young, neverthless being large in stature, and also having great desires to know of the mysteries of God, wherefore, I did cry unto the Lord; and behold he did visit me, and did soften my heart that I did believe all the words which had been spoken by my father; wherefore, I did not rebel against him like unto my brothers.
17. And I spake unto Sam, making known unto him the things which the Lord had manifested unto me by his Holy Spirit. And it came to pass that he believed in my words.

1 Nephi 2:12

12. And thus Laman and Lemuel, being the eldest, did murmer against their father. And they did murmer because they knew not the dealings of that God who had created them.