Job 31:5

If I have walked with vanity, or if my foot has hastened to deceit;

Psalm 4:2

O you sons of men, how long will you turn my glory into shame? how long will you love vanity, and seek after falsehood? Selah.

Psalm 7:3-5

O LORD my God, if I have done this; if there be iniquity in my hands;

Psalm 12:2

They speak vanity every one with his neighbor: with flattering lips and with a double heart do they speak.

Psalm 44:20-21

If we have forgotten the name of our God, or stretched out our hands to a strange god;

Proverbs 12:11

He that tills his land shall be satisfied with bread: but he that follows vain persons is void of understanding.

Jeremiah 2:5

Thus says the LORD, What iniquity have your fathers found in me, that they have gone far from me, and have walked after vanity, and are become vain?

Ezekiel 13:8

Therefore thus says the Lord GOD; Because you have spoken vanity, and seen lies, therefore, behold, I am against you, says the Lord GOD.

Micah 2:11

If a man walking in the spirit of falsehood does lie, saying, I will prophesy unto you of wine and of strong drink; he shall even be the prophet of this people.

Treasury of Scripture Knowledge

Summary

If I have walked with vanity, or if my foot hath hasted to deceit;

General references

Bible References

If

Psalm 7:3
O LORD my God, if I have done this; if there be iniquity in my hands;

Walked

Psalm 4:2
O you sons of men, how long will you turn my glory into shame? how long will you love vanity, and seek after falsehood? Selah.
Psalm 12:2
They speak vanity every one with his neighbor: with flattering lips and with a double heart do they speak.
Psalm 44:20
If we have forgotten the name of our God, or stretched out our hands to a strange god;
Proverbs 12:11
He that tills his land shall be satisfied with bread: but he that follows vain persons is void of understanding.
Jeremiah 2:5
Thus says the LORD, What iniquity have your fathers found in me, that they have gone far from me, and have walked after vanity, and are become vain?
Ezekiel 13:8
Therefore thus says the Lord GOD; Because you have spoken vanity, and seen lies, therefore, behold, I am against you, says the Lord GOD.

General references

Psalm 26:2
Examine me, O LORD, and prove me; try my heart and my mind.