G0705–ἀριθμέω–arithmeō

But the very hairs of your head are all numbered.

ἠριθμημέναι ērithmēmenai “numbered”

But even the very hairs of your head are all numbered. Fear not therefore: ye are of more value than many sparrows.

ἠρίθμηνται. ērithmēntai “have been numbered.”

After this I beheld, and, lo, a great multitude, which no man could number, of all nations, and kindreds, and people, and tongues, stood before the throne, and before the Lamb, clothed with white robes, and palms in their hands;

ἀριθμῆσαι arithmēsai “to number”