'Bless' in the Bible

"Speak to Aaron and his sons, saying, 'You will bless the {Israelites}: You will say to them:

Yahweh will bless you and keep you;

And they will put my name on the {Israelites}, and I will bless them."

Now, please go, curse this people for me because they [are] stronger than me; perhaps I will be able to strike them and drive them out from the land because I know whoever you bless [is] blessed, and whoever you cursed is cursed."

Behold, I have received [a command] to bless; when he has blessed, I cannot cause it to return.

Then Balak said to Balaam, "Do not curse them at all, nor bless them at all!"

And Balaam saw that {it pleased} Yahweh to bless Israel, and he did not go {as other times} {to seek out} sorcery; instead, he set his face toward the desert.

He crouches, he lies down like a lion, and like a lioness, who will rouse him? [They who] bless you will be blessed, and [they who] curse you will be cursed."