Lamentations 2:21
BIB: טָבַ֖חְתָּ לֹ֥א חָמָֽלְתָּ׃ ס
NAS: You have slaughtered, not sparing.
KJV: thou hast killed, [and] not pitied.
INT: have slaughtered not sparing

Lamentations 3:43
BIB: הָרַ֖גְתָּ לֹ֥א חָמָֽלְתָּ׃
NAS: us; You have slain [and] have not spared.
KJV: us: thou hast slain, thou hast not pitied.
INT: have slain have not spared