Exodus 6:12
And Moses, answering the Lord, said, See, the children of Israel will not give ear to me; how then will Pharaoh give ear to me, whose lips are unclean?
Exodus 4:10
And Moses said to the Lord, O Lord, I am not a man of words; I have never been so, and am not now, even after what you have said to your servant: for talking is hard for me, and I am slow of tongue.
Exodus 6:30
And Moses said to the Lord, My lips are unclean; how is it possible that Pharaoh will give me a hearing?
Jeremiah 1:6
Then said I, O Lord God! see, I have no power of words, for I am a child.
Exodus 6:9
And Moses said these words to the children of Israel, but they gave no attention to him, because of the grief of their spirit and the cruel weight of their work.
Jeremiah 6:10
To whom am I to give word, witnessing so that they may take note? see, their ears are stopped, and they are not able to give attention: see, the word of the Lord has been a cause of shame to them, they have no delight in it.
Exodus 3:13
And Moses said to God, When I come to the children of Israel and say to them, The God of your fathers has sent me to you: and they say to me, What is his name? what am I to say to them?
Exodus 4:29-31
Then Moses and Aaron went and got together all the chiefs of the children of Israel:
Exodus 5:19-21
Then the responsible men of the children of Israel saw that they were purposing evil when they said, The number of bricks which you have to make every day will be no less than before.
Leviticus 26:41
So that I went against them and sent them away into the land of their haters: if then the pride of their hearts is broken and they take the punishment of their sins,
Deuteronomy 30:6
And the Lord your God will give to you and to your seed a circumcision of the heart, so that, loving him with all your heart and all your soul, you may have life.
Isaiah 6:5
Then I said, The curse is on me, and my fate is destruction; for I am a man of unclean lips, living among a people of unclean lips; for my eyes have seen the King, the Lord of armies.
Jeremiah 9:26
On Egypt and on Judah and on Edom and on the children of Ammon and on Moab and on all who have the ends of their hair cut, who are living in the waste land: for all these nations and all the people of Israel are without circumcision in their hearts.
Acts 7:51
You whose hearts are hard and whose ears are shut to me; you are ever working against the Holy Spirit; as your fathers did, so do you.