Cross reference
Isaiah 28:11
11 No, but with broken talk, and with a strange tongue, he will give his word to this people:
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.
Deuteronomy 28:49
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;
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.
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.