Mark 4

30 Then He asked, “To what can we compare the kingdom of God? With what parable shall we present it? 31 It is like a mustard seed, which is the smallest of all seeds sown upon the earth. 32 But after it is planted, it grows to be the largest of all garden plants and puts forth great branches, so that the birds of the air nest in its shade.”

Mark 1

14 After the arrest of John, Jesus went into Galilee and proclaimed the gospel of God. 15 “The time is fulfilled,” He said, “and the kingdom of God is near. Repent and believe in the gospel!”

Mark 16

19 After the Lord Jesus had spoken to them, He was taken up into heaven and sat down at the right hand of God. 20 And they went out and preached everywhere, and the Lord worked through them, confirming His word by the signs that accompanied it.