'Eternal' in the Bible

And if your hand or your foot causes you to sin, cut it off and throw [it] from you! It is better for you to enter into life crippled or lame than, having two hands or two feet, to be thrown into the eternal fire!

And behold, someone came up to him [and] said, "Teacher, what good [thing] must I do so that I will have eternal life?"

And everyone who has left houses or brothers or sisters or father or mother or wife or children or fields on account of my name will receive a hundred times as much, and will inherit eternal life.

Then he will also say to those on [his] left, 'Depart from me, [you] accursed ones, into the eternal fire that has been prepared for the devil and his angels!

And these will depart into eternal punishment, but the righteous into eternal life."