And we often make decisions and act upon them solely on that trust in our own judgements and emotions.
But the Bible warns us of the shortcomings of our flesh and that we need to turn our eyes to God and His Truth in all that we do.
Romans 7:18
"For I know that in me (that is, in my flesh,) dwells no good thing”
Matthew 15:19
“For out of the heart proceed evil thoughts, murders, adulteries, fornications, thefts, false witness, blasphemies."