'Whether' in the Bible

and with every living creature that is with you—the birds, the livestock, and the wild animals of the earth along with you, of everything that comes out of the ark—every living creature of the earth.

Every male among you who is eight days old shall be circumcised throughout your generations, [including] a servant whether born in the house or one who is purchased with [your] money from any foreigner, who is not of your descendants.

I will go down now, and see whether they have acted [as vilely and wickedly] as the outcry which has come to Me [indicates]; and if not, I will know.”

But Isaac [wondered and] said to Jacob, “Please come close [to me] so that I may touch you, my son, and determine if you are really my son Esau or not.”

I did not bring you the torn carcasses [of the animals attacked by predators]; I [personally] took the loss. You required of me [to make good] everything that was stolen, whether it occurred by day or night.

Then Jacob said to him, “Please go and see whether everything is all right with your brothers and all right with the flock; then bring word [back] to me.” So he sent him from the Hebron Valley, and he went to Shechem.

and they brought the multicolored tunic to their father, saying, “We have found this; please examine it and decide whether or not it is your son’s tunic.”

Send one of you [back home], and let him bring your brother [here], while [the rest of] you remain confined, so that your words may be tested, [to see] whether there is any truth in you [and your story]; or else, by the life of Pharaoh, certainly you are spies.”

And the man, the lord of the country, said to us, ‘By this [test] I will know that you are honest men: leave one of your brothers here with me and take grain for your starving households and go.