Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
Q: Relationship: 'speak for', Argument/Subject 1: 'aaron', Argument/Subject 2: 'mose'
A: 
4:29And Moses and Aaron went and gathered together all the elders of the children of Israel : 4:30And Aaron spake all the words which the LORD had spoken unto Moses , and did the signs in the sight of the people .