What kind of a carpenter builds on sand? That house is like that of most people. Where are you at? Do you have the “wisdom and soundness of mind”… to build on The Rock?
God is “faithful and absolutely trustworthy” to you in your salvation
God does not save the unlucky person, even by His marvelous grace, who does not follow Him in obedience. You don’t just waltz in, say “Okay God. Looks good”, then walk out and do your own thing. The Godman Jesus said “Follow Me”. The concept of getting saved without then obeying and following Jesus is not in the Bible.