'Bitterly' in the Bible

Curse ye Meroz, said the angel of Jehovah. Curse ye bitterly the inhabitants thereof, Because they came not to the help of Jehovah, To the help of Jehovah against the mighty.

And she said unto them, Call me not Naomi, call me Mara; for the Almighty hath dealt very bitterly with me.

Therefore said I, Look away from me, I will weep bitterly; labor not to comfort me for the destruction of the daughter of my people.

Behold, their valiant ones cry without; the ambassadors of peace weep bitterly.

and shall cause their voice to be heard over thee, and shall cry bitterly, and shall cast up dust upon their heads, they shall wallow themselves in the ashes:

Ephraim hath provoked to anger most bitterly: therefore shall his blood be left upon him, and his reproach shall his Lord return unto him.

The great day of Jehovah is near, it is near and hasteth greatly, even the voice of the day of Jehovah; the mighty man crieth there bitterly.