Cross reference
Mark 14:40
40 And again he came and saw them sleeping, because their eyes were very tired; and they had nothing to say in answer.
Genesis 44:16
16 And Judah said, What are we to say to my lord? how may we put ourselves right in his eyes? God has made clear the sin of your servants: now we are in your hands, we and the man in whose bag your cup was seen.
Mark 9:33-34
33 And they came to Capernaum: and when he was in the house, he put the question to them, What were you talking about on the way?
34 But they said nothing: because they had had an argument between themselves on the way, about who was the greatest.
Romans 3:19
19 Now, we have knowledge that what the law says is for those who are under the law, so that every mouth may be stopped, and all men may be judged by God: