Peace in my heart, ... but from where?

There are times in our lives that we are not confused nor troubled. We experienced peace and we are contented. However, I read this today when I am doing my QT. Quoted from Oswald Chambers in his My Utmost for his highest:

"There are times in our lives when our peace is based simply on our own ignorance. But when we are awakened to the realities of life, true inner peace is impossible unless it is received from Jesus."

How true it is that sometime we are just ignorant and treat it as the peace Jesus gave. Just because we are lazy, or not striving forward, we do not want to deal with our own problems and weakness so we ignore them. Being idle (in mind or in action) is not a sin (..I guess), but sometime it is a symptom of some hidden sins, most likely laziness, or being lukewarm towards God. Of course, the peace is disturbed when others rebuke us.

Especially ignorance of our own sins, I guess it is the most common mistakes we made. We know that God has mercies. However, every sin has its consequences no matter how small, or how unrelated to others, or how hidden it is. Did you leak out a secret to others without someone's permission? Did you sit in front of the computer and surf on some websites you shouldn't read? Did you speak of someone else without respecting him/her and the truth, i.e. gossiping? Of course we have our Jesus to pay for our price, but usually people just skip the seriousness of sins and then ignore the sin. Paul said,

"What shall we say, then? Shall we go on sinning so that grace may increase?" Romans 6:1

Are we doing that? Really, that is a question we usually skipped although we know that we are sinners and we know God paid for the price and we are forgiven. But, are we living a life with sins without repentance and using Jesus's death as a token to pay off our fines? Is our life goals pleasing God, loving God, and glorifying God?

Do we just have the peace that is NOT from Jesus because we ignore our sin, ignore God, ignore God's ultimate purpose on us (We all have the same one, you don't know what this goal is?).