NET

6 Otherwise the blood avenger will chase after the killer in the heat of his anger, eventually overtake him, and kill him, though this is not a capital case since he did not hate him at the time of the accident.

Darby

6 lest the avenger of blood pursue the manslayer, while his heart is hot, and overtake him, because the way is long, and smite him mortally; whereas he was not worthy of death^D1294, since he hated him not previously.

Darby Bible Notes

death - Lit. 'there was for him no judgment of death.'

KJV

6 Lest the avenger of the blood pursue the slayer, while his heart is hot, and overtake him, because the way is long, and slay him^K838; whereas he [was] not worthy of death, inasmuch as he hated him not in time past^K839.

KJV Bible Notes

slay him: Heb. smite him in life. in time past: Heb. from yesterday, third day.

Strong's

6 Lest the avenger^H1350 of the blood^H1818 pursue^H7291 the slayer^{H310 H7523}, while^H3588 his heart^H3824 is hot^H3179, and overtake^H5381 him, because the way^H1870 is long^H7235, and slay^H5221 him^H5315; whereas he was not worthy^H4941 of death^H4194, inasmuch as^H3588 he hated^H8130 him not in time^H8543 past^H8032.