Zec 7:12 | NASB | e4.org | “ 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 .

‏ Zechariah 7:12

12 “They made their ^ahearts like ^{▼▼ Lit corundum
,} ^cflint ^{▼▼ Lit from hearing}so that they could not hear the law and the ^ewords which the Lord of hosts had sent by His Spirit through the ^fformer prophets; therefore great ^gwrath came from the Lord of hosts.