'Assuredly' in the Bible

Go at once to King David and say to him, ‘Did you not, my lord, O king, swear to your maidservant, saying, “Solomon your son shall certainly be king after me, and he shall sit on my throne”? Why then has Adonijah become king?’

She said to him, “My lord, you swore by the Lord your God to your maidservant, saying, ‘Solomon your son shall certainly be king after me and he shall sit on my throne.’

even as I swore to you by the Lord, the God of Israel, saying, ‘Solomon your son shall certainly be king after me, and he shall sit on my throne in my place’; I will indeed do so this very day.”

Assuredly, the evil man will not go unpunished,But the descendants of the righteous will be freed.

Therefore behold, I, even I, will assuredly forget you and send you away from My presence, you and the city (Jerusalem) which I gave to you and to your fathers.

I will rejoice over them to do them good, and I will faithfully plant them in this land with all My heart and with all My soul.

For thus says the Lord, “Behold, those (Israel) who were not sentenced to drink the cup [of wrath] shall certainly drink it, and are you to remain unpunished? You will not be acquitted and go unpunished, but you will certainly drink [from the cup of wrath and judgment].