'Theirs' in the Bible

In short, though knowing full well the sentence which God pronounces against actions such as theirs, as things which deserve death, they not only practise them, but even encourage and applaud others who do them.

And you who pronounce judgement upon those who do such things although your own conduct is the same as theirs--do you imagine that you yourself will escape unpunished when God judges?

And you masters, act towards your slaves on the same principles, and refrain from threats. For you know that in Heaven there is One who is your Master as well as theirs, and that merely earthly distinctions there are none with Him.

One of their own number--a Prophet who is a countryman of theirs--has said, "Cretans are always liars, dangerous animals, idle gluttons."

having become as far superior to the angels as the Name He possesses by inheritance is more excellent than theirs.