1. The fool hath said in his heart, There is no God. They are corrupt, they have done abominable works, there is none that doeth good.
2. The LORD looked down from heaven upon the children of men, to see if there were any that did understand, and seek God.
3. They are all gone aside, they are all together become filthy: there is none that doeth good, no, not one.
4. Have all the workers of iniquity no knowledge? who eat up my people as they eat bread, and call not upon the LORD.
5. There were they in great fear: for God is in the generation of the righteous.
6. Ye have shamed the counsel of the poor, because the LORD is his refuge.
7. Oh that the salvation of Israel were come out of Zion! when the LORD bringeth back the captivity of his people, Jacob shall rejoice, and Israel shall be glad.

Psalms 82:5 They know not, neither will they understand; they walk on in darkness: all the foundations of the earth are out of course.

Psalms 107:43 Whoso is wise, and will observe these things, even they shall understand the lovingkindness of the LORD.

Proverbs 2:9 Then shalt thou understand righteousness, and judgment, and equity; yea, every good path.

Proverbs 8:5 O ye simple, understand wisdom: and, ye fools, be ye of an understanding heart.

Proverbs 9:4 Whoso is simple, let him turn in hither: as for him that wanteth understanding, she saith to him,

Proverbs 9:16 Whoso is simple, let him turn in hither: and as for him that wanteth understanding, she saith to him,

Isaiah 27:11 When the boughs thereof are withered, they shall be broken off: the women come, and set them on fire: for it is a people of no understanding: therefore he that made them will not have mercy on them, and he that formed them will shew them no favour.

Jeremiah 4:22 For my people is foolish, they have not known me; they are sottish children, and they have none understanding: they are wise to do evil, but to do good they have no knowledge.

Daniel 12:10 Many shall be purified, and made white, and tried; but the wicked shall do wickedly: and none of the wicked shall understand; but the wise shall understand.

Matthew 13:15 For this people's heart is waxed gross, and their ears are dull of hearing, and their eyes they have closed; lest at any time they should see with their eyes and hear with their ears, and should understand with their heart, and should be converted, and I

Romans 3:11 There is none that understandeth, there is none that seeketh after God.