Prov. 21:30 – There is no wisdom, nor discernment, nor counsel in opposition to Jehovah. (Compare 1 Cor. 1:20, 21)
Matt. 7:21 – Not everyone saying to me, ‘Lord, Lord,’ will enter into the Kingdom of the heavens, but only the one doing the will of my Father [Jehovah] who is in the heavens will.
Eccl. 8:9 – All of this I have seen, and I applied my heart to every work that has been done under the sun, during the time that man has dominated man to his harm.
Prov. 14:12 – There is a way that seems right to a man, but in the end it leads to death.
Job 14:1, 2 – “Man, born of woman, is short-lived and filled with trouble. He comes up like a blossom and then withers away; he flees like a shadow and disappears.” (Job 14:1, 2)