'Surely' in the Bible

"Surely not one of these men of this evil generation shall see the good land, which I swore to give to your fathers,

Keep therefore and do them; for this is your wisdom and your understanding in the sight of the peoples, who shall hear all these statutes, and say, "Surely this great nation is a wise and understanding people."

It shall be, if you shall forget Yahweh your God, and walk after other gods, and serve them, and worship them, I testify against you this day that you shall surely perish.

You shall surely destroy all the places in which the nations that you shall dispossess served their gods, on the high mountains, and on the hills, and under every green tree:

but you shall surely kill him; your hand shall be first on him to put him to death, and afterwards the hand of all the people.

you shall surely strike the inhabitants of that city with the edge of the sword, destroying it utterly, and all that is therein and its livestock, with the edge of the sword.

You shall surely tithe all the increase of your seed, that which comes forth from the field year by year.

However there shall be no poor with you; (for Yahweh will surely bless you in the land which Yahweh your God gives you for an inheritance to possess it;)

but you shall surely open your hand to him, and shall surely lend him sufficient for his need [in that] which he wants.

You shall surely give him, and your heart shall not be grieved when you give to him; because that for this thing Yahweh your God will bless you in all your work, and in all that you put your hand to.

For the poor will never cease out of the land: therefore I command you, saying, You shall surely open your hand to your brother, to your needy, and to your poor, in your land.

you shall surely set him king over yourselves, whom Yahweh your God shall choose: one from among your brothers you shall set king over you; you may not put a foreigner over you, who is not your brother.

his body shall not remain all night on the tree, but you shall surely bury him the same day; for he who is hanged is accursed of God; that you don't defile your land which Yahweh your God gives you for an inheritance.

You shall not see your brother's ox or his sheep go astray, and hide yourself from them: you shall surely bring them again to your brother.

You shall not see your brother's donkey or his ox fallen down by the way, and hide yourself from them: you shall surely help him to lift them up again.

you shall surely let the hen go, but the young you may take to yourself; that it may be well with you, and that you may prolong your days.

When you shall vow a vow to Yahweh your God, you shall not be slack to pay it: for Yahweh your God will surely require it of you; and it would be sin in you.

you shall surely restore to him the pledge when the sun goes down, that he may sleep in his garment, and bless you: and it shall be righteousness to you before Yahweh your God.

I denounce to you this day, that you shall surely perish; you shall not prolong your days in the land, where you pass over the Jordan to go in to possess it.

I will surely hide my face in that day for all the evil which they shall have worked, in that they are turned to other gods.