Matthew 13:51
Jesus saith to them, Have ye understood all these things? They say to him, Yes, Lord.
Matthew 13:11
He answered and said to them, Because it is given to you to know the mysteries of the kingdom of heaven, but to them it is not given.
Matthew 13:19
When any one heareth the word of the kingdom, and understandeth it not, then cometh the wicked one, and catcheth away that which was sown in his heart. This is he who received seed by the way side.
Matthew 15:17
Do ye not yet understand, that whatever entereth in at the mouth goeth into the belly, and is cast out into the draught?
Matthew 16:11
How is it that ye do not understand that I spoke not to you concerning bread, that ye should beware of the leaven of the Pharisees and of the Sadducees?
Matthew 24:15
When therefore ye shall see the abomination of desolation spoken of by Daniel the prophet, stand in the holy place, (whoever readeth, let him understand,)
Mark 4:34
But without a parable he spoke not to them: and when they were alone, he expounded all things to his disciples.
Mark 7:18
And he saith to them, Are ye so void of understanding also? Do ye not perceive, that whatever thing from without entereth into the man, it cannot defile him.
Mark 8:17-18
And when Jesus knew it, he saith to them, Why reason ye, because ye have no bread? perceive ye not yet, neither understand? have ye your heart yet hardened?
Luke 9:44-45
Let these sayings sink down into your ears: for the Son of man will be delivered into the hands of men.
Acts 8:30-31
And Philip ran thither to him, and heard him reading the prophet Isaiah, and said, Understandest thou what thou readest?
1 John 5:20
And we know that the Son of God hath come, and hath given us an understanding, that we may know him that is true, and we are in him that is true, even in his Son Jesus Christ. This is the true God, and eternal life.