I do not call you slaves anymore, for a slave does not know what his master is doing. But I have called you friends, because I have told you everything that I heard from my
Father.
By [having] faith, when Abraham was called [by God] to leave [his homeland] and go to a place he would later receive as an inheritance [i.e., Palestine], he obeyed God and went out, not knowing where he was going.
While Jesus was still speaking to the large crowds, His mother and [half-] brothers were standing outside [of the large house. See 13:1] wanting to speak to Him.