1 Corinthians 14:21 - In the law it is written, With men of other tongues and other lips will I speak unto this people; and yet for all that will they not hear me, saith the Lord. (Verses like 1 Corinthians 14:21)
Deuteronomy 28:49 - The LORD shall bring a nation against thee from far, from the end of the earth, as swift as the eagle flieth; a nation whose tongue thou shalt not understand; (Verses like Deuteronomy 28:49)
Isaiah 33:19 - Thou shalt not see a fierce people, a people of a deeper speech than thou canst perceive; of a stammering tongue, that thou canst not understand. (Verses like Isaiah 33:19)
Jeremiah 5:15 - Lo, I will bring a nation upon you from far, O house of Israel, saith the LORD: it is a mighty nation, it is an ancient nation, a nation whose language thou knowest not, neither understandest what they say. (Verses like Jeremiah 5:15)