Ezekiel 3:4-6

4He then said to me: “Son of man, go now to the people of Israel and speak my words to them. 5You are not being sent to a people of obscure speech and strange language, but to the people of Israel— 6not to many peoples of obscure speech and strange language, whose words you cannot understand. Surely if I had sent you to them, they would have listened to you.