G0705–ἀριθμέω–arithmeō

and of you -- even the hairs of the head are all numbered;

ἠριθμημέναι ērithmēmenai “numbered”

but even the hairs of your head have been all numbered; therefore fear ye not, than many sparrows ye are of more value.

ἠρίθμηνται. ērithmēntai “have been numbered.”

After these things I saw, and lo, a great multitude, which to number no one was able, out of all nations, and tribes, and peoples, and tongues, standing before the throne, and before the Lamb, arrayed in white robes, and palms in their hands,

ἀριθμῆσαι arithmēsai “to number”