Let's look at the verses.
Matthew 5:17 Think not that I am come to destroy the law, or the prophets: I am not come to
destroy, but to
fulfil.
In verse 17, the Greek word
plēroō is translated as
fulfil. If Jesus did not come to destroy, then the meaning of fulfil cannot mean doing away with the law. Look at the definition of
plēroō according to Strong's G4137.
- to make full, to fill up, i.e. to fill to the full
- to cause to abound, to furnish or supply liberally
- I abound, I am liberally supplied
- to render full, i.e. to complete
- to fill to the top: so that nothing shall be wanting to full measure, fill to the brim
- to consummate: a number
- to make complete in every particular, to render perfect
- to carry through to the end, to accomplish, carry out, (some undertaking)
- to carry into effect, bring to realisation, realise
- of matters of duty: to perform, execute
- of sayings, promises, prophecies, to bring to pass, ratify, accomplish
- to fulfil, i.e. to cause God's will (as made known in the law) to be obeyed as it should be, and God's promises (given through the prophets) to receive fulfilment
The law is not destroyed, but rendered full. The law is being magnified here, not done away with. Is the law obeyed as it should be? Have God's promises been fulfilled?
Matthew 5:18 For verily I say unto you,
Till heaven and earth pass, one jot or one tittle shall in no wise pass from the law,
till all be
fulfilled.
In verse 18, the Greek word
ginomai is translated as
fulfilled. Notice it is a different word with a different meaning. If the law will in no way pass till all is fulfilled, then the law stands until a specific event, according to Jesus. Look at the definition of
ginomai according to Strong's G1096.
- to become, i.e. to come into existence, begin to be, receive being
- to become, i.e. to come to pass, happen
- of events
- to arise, appear in history, come upon the stage
- of men appearing in public
- to be made, finished
- of miracles, to be performed, wrought
- to become, be made
Heaven and earth must pass before the law changes, if it does at all. Isaiah 66:22-23 says that the Sabbath will be observed in the new heaven and new earth for eternity, which proves that at least the Sabbath is not changed, and is a good indicator that the law never changes.