“Not everyone who says to Me, ‘Lord, Lord,’ shall enter the kingdom of heaven, but he who does the will of My Father in heaven. Many will say to Me in that day, ‘Lord, Lord, have we not prophesied in Your name, cast out demons in Your name, and done many wonders in Your name?’And then I will declare to them, ‘I never knew you; depart from Me, you who practice lawlessness!’
“Therefore whoever hears these sayings of Mine, and does them, I will liken him to a wise man who built his house on the rock: and the rain descended, the floods came, and the winds blew and beat on that house; and it did not fall, for it was founded on the rock.
“But everyone who hears these sayings of Mine, and does not do them, will be like a foolish man who built his house on the sand: and the rain descended, the floods came, and the winds blew and beat on that house; and it fell. And great was its fall.”
These are some pretty disconcerting and convicting words from Jesus here in Matthew 7 and even more disconcerting is that He is speaking to the "religious" who think they are saved but really are not. So what is the key issue for Jesus??
Then Jesus said to those Jews who believed Him, “If you abide in My word, you are My disciples indeed. 32 And you shall know the truth, and the truth shall make you free.”--John 8:31
Do you not know that to whom you present yourselves slaves to obey, you are that one’s slaves whom you obey, whether of sin leading to death, or of obedience leading to righteousness? --Romans 6:16
in the body of His flesh through death, to present you holy, and blameless, and above reproach in His sight— 23 if indeed you continue in the faith, grounded and steadfast, and are not moved away from the hope of the gospel which you heard, which was preached to every creature under heaven, of which I, Paul, became a minister.--Colossians 1:22-23
And having been perfected, He became the author of eternal salvation to all who obey Him,--Hebrews 5:9
Clearly, obedience to the His Word is the key issue for Jesus...
The house built on the rock reflects a life that believes and obeys Jesus ....it is a life that places all its hope in God and His word. The house built on the sand reflects a life built on man's opinions and self-righteousness...it is a life that is self-ruled rather than ruled by the Spirit of God.
It is not good enough to hear the word of God and profess to be a believer. Once the profession is made your life should reflect what your heart believes. In fact, your life will always reflect what your heart truly believes. A life that professes Christ but does not reflect His holiness, does not possess His Spirit. A child of God will shine forth the nature of His Father in Heaven. This is not to say that a believer will not stumble, but the general direction of his life will be one lived in obedience to the word of God. Those that persist in lawlessness indicate that they were never of the truth. I love the picture that James paints of the true convert of God. A believer is one
"who looks into the perfect law of liberty and continues in it, and is not a forgetful hearer but a doer of the work, this one will be blessed in what he does."
James also paints for us the other picture:
But be doers of the word, and not hearers only, deceiving yourselves. For if anyone is a hearer of the word and not a doer, he is like a man observing his natural face in a mirror; for he observes himself, goes away, and immediately forgets what kind of man he was.