No more than

1. Luke 3: 13
     13 And he said unto them, Exact no more than that which is appointed you.
2. Alma 9: 6
     6 And they said: Who is God, that sendeth no more authority than one man among this people, to declare unto them the truth of such great and marvelous things?
3. Alma 32: 27
     27 But behold, if ye will awake and arouse your faculties, even to an experiment upon my words, and exercise a particle of faith, yea, even if ye can no more than desire to believe, let this desire work in you, even until ye believe in a manner that ye can give place for a portion of my words.