Cross reference
Isaiah 33:19
19 Never again will you see the cruel people, a people whose tongue has no sense for you; whose language is strange to you.
Isaiah 28:11
11 No, but with broken talk, and with a strange tongue, he will give his word to this people:
Deuteronomy 28:49-50
49 The Lord will send a nation against you from the farthest ends of the earth, coming with the flight of an eagle; a nation whose language is strange to you;
50 A hard-faced nation, who will have no respect for the old or mercy for the young:
Jeremiah 5:15
15 See, I will send you a nation from far away, O people of Israel, says the Lord; a strong nation and an old nation, a nation whose language is strange to you, so that you may not get the sense of their words.
2 Kings 19:32
32 For this cause the Lord says about the king of Assyria, He will not come into this town, or send an arrow against it; he will not come before it with arms, or put up an earthwork against it;
Ezekiel 3:5-6
5 For you are not sent to a people whose talk is strange and whose language is hard, but to the children of Israel;
6 Not to a number of peoples whose talk is strange and whose language is hard and whose words are not clear to you. Truly, if I sent you to them they would give ear to you.
Exodus 14:13
13 But Moses said, Keep where you are and have no fear; now you will see the salvation of the Lord which he will give you today; for the Egyptians whom you see today you will never see again.
1 Corinthians 14:21
21 In the law it is said, By men of other tongues and by strange lips will my words come to this people; and not even so will they give ear to me, says the Lord.