James 3:13-18

Which of you is a wise and well-instructed man? Let him prove it by a right life with conduct guided by a wisely teachable spirit.

Mark 7:21-23

For from within, out of men's hearts, their evil purposes proceed--fornication, theft, murder, adultery,

Mark 14:27-31

Then said Jesus to them, "All of you are about to stumble and fall, for it is written, 'I will strike down the Shepherd, and the sheep will be scattered in all directions.'

Romans 8:7

Abandonment to earthly things is a state of enmity to God. Such a mind does not submit to God's Law, and indeed cannot do so.

2 Timothy 3:15

and that from infancy you have known the sacred writings which are able to make you wise to obtain salvation through faith in Christ Jesus.

James 1:5

And if any one of you is deficient in wisdom, let him ask God for it, who gives with open hand to all men, and without upbraiding; and it will be given him.

Treasury of Scripture Knowledge

Summary

He that trusteth in his own heart is a fool: but whoso walketh wisely, he shall be delivered.

General references

Bible References

But

2 Timothy 3:15
and that from infancy you have known the sacred writings which are able to make you wise to obtain salvation through faith in Christ Jesus.
James 1:5
And if any one of you is deficient in wisdom, let him ask God for it, who gives with open hand to all men, and without upbraiding; and it will be given him.
James 3:13
Which of you is a wise and well-instructed man? Let him prove it by a right life with conduct guided by a wisely teachable spirit.

General references

Matthew 26:70
He denied it before them all, saying, "I do not know what you mean."