You searched for: we learn to do by doing nothing (Engelska - Latin)

we learn to do by doing
discimus agere agendo

acting by doing nothing
agendo nihil agere

when thou art come into the land which the lord thy god giveth thee, thou shalt not learn to do after the abominations of those nations.
quando ingressus fueris terram quam dominus deus tuus dabit tibi cave ne imitari velis abominationes illarum gentiu

and it shall be with him, and he shall read therein all the days of his life: that he may learn to fear the lord his god, to keep all the words of this law and these statutes, to do them:
et habebit secum legetque illud omnibus diebus vitae suae ut discat timere dominum deum suum et custodire verba et caerimonias eius quae lege praecepta sun