"Must"

....wist ye not that I must be about my Father's business?
Luke 2:49

.....I must preach the kingdom of God

Luke 4:43

 

....that he must go unto Jerusalem,

and suffer many things of the elders and chief priests and scribes,

and be killed, and be raised again the third day.

Matthew 16:21

 

 

Marvel not that I said unto thee,

Ye must be born again.

John 3:7