If you give you will receive. Your gift will return to you in full measure,pressed down,shaken together to make room for more,and running over. A student is not greater than the teacher. But the student who works hard will become like the teacher. A good tree can't produce bad fruit, and a bad tree can't produce good fruit.
Figs never grow on thorn bushes or grapes on bramble bushes.
A good person produces good deeds from a good heart, and an evil person produces evil deeds from an evil heart. What ever is in your heart determines what you say. I will show you what it's like when someone comes to me, listens to my teaching, and then obeys me. It is like a person who builds a house on a strong foundation laid upon the under lying rock. When the flood waters rise and break against the house, it stands firm because it's well built.