G5055–τελέω–teleō

and he cast him to the abyss, and did shut him up, and put a seal upon him, that he may not lead astray the nations any more, till the thousand years may be finished; and after these it behoveth him to be loosed a little time.

τελεσθῇ telesthēa “may be completed”

and the rest of the dead did not live again till the thousand years may be finished; this `is' the first rising again.

τελεσθῇ telesthēa “may have been completed”

And when the thousand years may be finished, the Adversary shall be loosed out of his prison,

τελεσθῇ telesthēa “may have been completed”