'Certainly' in the Bible

But you shall certainly kill him; your hand shall be first against him to kill him and next the hand of all [of] the people.

[then] you shall certainly strike down the inhabitants of that town with the {edge} of [the] sword; you shall destroy it and everything in it, its domestic animals with [the] {edge} of [the] sword.

"Certainly you must give a tithe [of] all the yield of your seed, {which comes forth from your field year after year}.

Nevertheless, there shall not be among you a poor [person], because Yahweh will certainly bless you in the land that Yahweh your God [is] giving to you [as] an inheritance, to take possession of it.

But you shall certainly open your hand for him, and {you shall willingly lend} [to] him enough to meet his need, {whatever it is}.

his dead body shall not hang on the tree, but certainly you shall bury him on that day, for cursed by God [is] one that is [being] hung; so you shall not defile your land that Yahweh your God [is] giving to you [as an] inheritance."

"You shall not watch the ox of your neighbor or his sheep or goat straying and ignore them; certainly you shall return them to your neighbor.

"You shall not see the donkey of your neighbor or his ox fallen on the road and you ignore them; certainly you must help them [get] up [along] with him.

you shall certainly let the mother go, but you may take the young for yourselves; [do this] {so that it may go well} for you and {you may live long in the land}.

"{When you make a vow} to Yahweh your God, you shall not postpone {fulfillment of it}, [for] certainly Yahweh your God shall require it from you and [if postponed] {you will incur guilt}.

You shall certainly return the pledge to him {as the sun sets}, so that he may sleep in his cloak and may bless you, and it shall be [considered] righteousness {on your behalf} {before} Yahweh your God.

I declare to you {today} that you will certainly perish; {you will not extend your time} on the land that you are crossing the Jordan to go there to take possession of it.

But I will certainly hide my face on that day, because [of] all of the evil that they did because they turned to other gods.

For I know that after my death you will certainly act corruptly, and you will turn aside from the way that I have commanded you, and the disaster in the future days will befall you, because you will do evil in the eyes of Yahweh, {provoking him with the work of your hands}."