You have tried my heart, you have visited me by night, you have tested me, and you will find nothing; I have purposed that my mouth will not transgress.

Whoever trusts in his own mind is a fool, but he who walks in wisdom will be delivered.

The heart is deceitful above all things, and desperately sick; who can understand it?

Wicked way

See to it that no one fails to obtain the grace of God; that no "root of bitterness" springs up and causes trouble, and by it many become defiled;

And lead

Lead me, O LORD, in your righteousness because of my enemies; make your way straight before me.

Good and upright is the LORD; therefore he instructs sinners in the way.

Blessed are those whose way is blameless, who walk in the law of the LORD!

Let me hear in the morning of your steadfast love, for in you I trust. Make me know the way I should go, for to you I lift up my soul.

The way

For the gate is narrow and the way is hard that leads to life, and those who find it are few.

Jesus said to him, "I am the way, and the truth, and the life. No one comes to the Father except through me.

Therefore, as you received Christ Jesus the Lord, so walk in him,

General references

Prove me, O LORD, and try me; test my heart and my mind.