NASB 1995
"They made their hearts like flint so that they could not hear the law and the words which the LORD of hosts had sent by His Spirit through the former prophets; therefore great wrath came from the LORD of hosts.

American Standard Version
Yea, they made their hearts as an adamant stone, lest they should hear the law, and the words which Jehovah of hosts had sent by his Spirit by the former prophets: therefore there came great wrath from Jehovah of hosts.

Berean Study Bible
They made their hearts like flint and would not listen to the law or to the words that the LORD of Hosts had sent by His Spirit through the earlier prophets. Therefore great anger came from the LORD of Hosts.

Douay-Rheims Bible
And they made their heart as the adamant stone, lest they should hear the law, and the words which the Lord of hosts sent in his spirit by the hand of the former prophets: so a great indignation came from the Lord of hosts.

English Revised Version
Yea, they made their hearts as an adamant stone, lest they should hear the law, and the words which the LORD of hosts had sent by his spirit by the hand of the former prophets: therefore came there great wrath from the LORD of hosts.

King James Bible
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.

World English Bible
Yes, they made their hearts as hard as flint, lest they might hear the law, and the words which Yahweh of Armies had sent by his Spirit by the former prophets. Therefore great wrath came from Yahweh of Armies.

Young's Literal Translation
And their heart they have made adamant, Against hearing the law, and the words, That Jehovah of Hosts sent by His Spirit, By the hand of the former prophets, And their is great wrath from Jehovah of Hosts.

Zechariah 7:12 Additional Translations ...