Acts 17:20
For thou bringest certain strange things to our ears. We would know therefore what these things mean.
1 Peter 4:4
at which they are astonished that ye run not with them to the same excess of riot, speaking evil of you;
Matthew 19:23-25
Then Jesus said to his disciples, Truly do I say to you, it will be hard for a rich man to enter the kingdom of heaven.
Mark 9:10
And they kept these words in mind, questioning one another what rising from the dead might mean.
Mark 10:24-26
And the disciples were astonished at his words. But Jesus answering again saith to them, Children, how hard it is to enter the kingdom of God!
John 6:60
Many therefore of his disciples, when they heard this, said, This teaching is hard; who can listen to it?
John 7:35-36
The Jews therefore said among themselves, Whither will this man go, that we shall not find him? Will he go to the dispersed among the Greeks, and teach the Greeks?
Acts 2:12
And they were all amazed and were in doubt, saying one to another, What can this mean?
Acts 10:17
Now, while Peter was doubting within himself what the vision which he had seen meant, lo! the men who were sent from Cornelius had made inquiry for Simons house, and stood before the gate;
1 Corinthians 1:18
For the preaching of the cross is to those who are perishing, foolishness, but to us who are being saved, it is the power of God.
1 Corinthians 1:23
but we preach Christ crucified, to Jews a stumblingblock, and to gentiles foolishness,
1 Corinthians 2:14
But the unspiritual man receiveth not the things of the Spirit of God; for they are foolishness to him, and he cannot know them; because they are spiritually discerned.
Hebrews 5:11
Of whom we have much to say, and hard to be explained, seeing ye have become dull of hearing.