Answer:reason;evidence
Explanation:Jesus in his all preachings did not force people to follow him but he preached and people based on their own reasoning will decide if he was worth following .
He says all those who are heavily burdened come to me and I will give you rest so it has to be a personal choice and decision for an individual to decide if they want to follow him based on all the evidence he presented to them .
He did not want people to follow him just for the sake of the present moment or experience he had given them for example the crowd that he fed with loafs he later sees them following him and he says to them I know it's not because you have seen miracles bug it is because I have fed you that you now come again.
Jesus always wanted people to make a personal decisions through faith based on what they have seen and not seen from him.
He gave them and let them see evidence that he had come from the father and they had to decide if they wanted to follow him based on all evidences that he has presented to them or that he has let them see.