ESV: They made their hearts diamond-hard lest they should hear the law and the words that the Lord of hosts had sent by his Spirit through the former prophets. Therefore great anger came from the Lord of hosts.
NIV: They made their hearts as hard as flint and would not listen to the law or to the words that the Lord Almighty had sent by his Spirit through the earlier prophets. So the Lord Almighty was very angry.
NASB: They also made their hearts as hard as a diamond so that they could not hear the Law and the words which the Lord of armies had sent by His Spirit through the former prophets; therefore great wrath came from the Lord of armies.
CSB: They made their hearts like a rock so as not to obey the law or the words that the Lord of Armies had sent by his Spirit through the earlier prophets. Therefore intense anger came from the Lord of Armies.
NLT: They made their hearts as hard as stone, so they could not hear the instructions or the messages that the Lord of Heaven’s Armies had sent them by his Spirit through the earlier prophets. That is why the Lord of Heaven’s Armies was so angry with them.
KJV: Yea, they made their hearts as an adamant stone, lest they should hear the law, and the words which the Lord of hosts hath sent in his spirit by the former prophets: therefore came a great wrath from the Lord of hosts.
NKJV: Yes, they made their hearts like flint, refusing to hear the law and the words which the Lord of hosts had sent by His Spirit through the former prophets. Thus great wrath came from the Lord of hosts.