Exodus 3:11

1 Samuel 18:18 NIV
But David said to Saul, “Who am I, and what is my family or my clan in Israel, that I should become the king’s son-in-law? ”

2 Corinthians 3:5 NIV
Not that we are competent in ourselves to claim anything for ourselves, but our competence comes from God.

Exodus 6:12 NIV
But Moses said to the Lord, “If the Israelites will not listen to me, why would Pharaoh listen to me, since I speak with faltering lips ?”