Humble themselves even in the depths of humility

1. Mosiah 4: 11
   11 And again I say unto you as I have said before, that as ye have come to the knowledge of the glory of God, or if ye have known of his goodness and have tasted of his love, and have received a remission of your sins, which causeth such exceedingly great joy in your souls, even so I would that ye should remember, and always retain in remembrance, the greatness of God, and your own nothingness, and his goodness and long-suffering towards you, unworthy creatures, and humble yourselves even in the depths of humility, calling on the name of the Lord daily, and standing steadfastly in the faith of that which is to come, which was spoken by the mouth of the angel.
2. Mosiah 21: 14
   14 And they did humble themselves even in the depths of humility; and they did cry mightily to God; yea, even all the day long did they cry unto their God that he would deliver them out of their afflictions.