'Surely' in the Bible

Now therefore thus says Yahweh, "You shall not come down from the bed where you have gone up, but shall surely die."'" Elijah departed.

They said to him, "A man came up to meet us, and said to us, 'Go, return to the king who sent you, and tell him, "Thus says Yahweh, 'Is it because there is no God in Israel, that you send to inquire of Baal Zebub, the god of Ekron? Therefore you shall not come down from the bed where you have gone up, but shall surely die.'"'"

He said to him, "Thus says Yahweh, 'Because you have sent messengers to inquire of Baal Zebub, the god of Ekron, is it because there is no God in Israel to inquire of his word? Therefore you shall not come down from the bed where you have gone up, but shall surely die.'"

Elisha said, "As Yahweh of Armies lives, before whom I stand, surely, were it not that I respect the presence of Jehoshaphat the king of Judah, I would not look toward you, nor see you.

They said, "This is blood. The kings are surely destroyed, and they have struck each other. Now therefore, Moab, to the spoil!"

But Naaman was angry, and went away, and said, "Behold, I thought, 'He will surely come out to me, and stand, and call on the name of Yahweh his God, and wave his hand over the place, and heal the leper.'

Elisha said to him, "Go, tell him, 'You shall surely recover;' however Yahweh has shown me that he shall surely die."

Then he departed from Elisha, and came to his master, who said to him, "What did Elisha say to you?" He answered, "He told me that you would surely recover."

Surely I have seen yesterday the blood of Naboth, and the blood of his sons,' says Yahweh; 'and I will repay you in this plot of ground,' says Yahweh. Now therefore take and cast him onto the plot of ground, according to the word of Yahweh."

Neither let Hezekiah make you trust in Yahweh, saying, "Yahweh will surely deliver us, and this city shall not be given into the hand of the king of Assyria."

Surely there was not kept such a Passover from the days of the judges who judged Israel, nor in all the days of the kings of Israel, nor of the kings of Judah;

Surely at the commandment of Yahweh came this on Judah, to remove them out of his sight, for the sins of Manasseh, according to all that he did,