Acts 17:20
for you bring to our ears certain strange things; we wish, therefore, to know what these things mean."
1 Peter 4:4
at which they are surprised, since ye run not with them to the same excess of riot, speaking evil of you;
Matthew 19:23-25
And Jesus said to His disciples, "Verily I say to you, that with difficulty shall a rich man enter into the Kingdom of Heaven.
Mark 9:10
And they kept the saying to themselves, questioning what the rising from the dead could be.
Mark 10:24-26
And the disciples were astonished at His words. But Jesus, again answering, saith to them, "Children, how difficult it is [for those who trust in riches] to enter into the Kingdom of God!
John 6:60
Many, therefore, of His disciples, having heard this, said, "This is a hard saying! Who can hear it?"
John 7:35-36
The Jews, therefore, said among themselves, "Where is This Man about to go, that we shall not find Him? Is He about to go to the Dispersion among the Greeks, and teach the Greeks?
Acts 2:12
And they were all amazed, and perplexed, saying one to another, "What does this mean?"
Acts 10:17
Now, as Peter was much perplexed in himself as to what the vision which he saw might mean, behold, the men who were sent by Cornelius, having made inquiry for Simon's house, stood at the gate;
1 Corinthians 1:18
For the word of the cross is to those who are perishing, foolishness; but to those who are being saved, it is the power of God.
1 Corinthians 1:23
but we preach Christ crucified; to the Jews, a stumbling-block, and to the gentiles foolishness;
1 Corinthians 2:14
But a natural man receives not the things of the Spirit of God; for they are foolishness to him; and he cannot know them, because they are spiritually judged.
Hebrews 5:11
Concerning Whom we have much to say and difficult to explain, since ye have become dull of hearing.