δάκτυλος θεοῦ

From LSJ

ἐν τῷ θέρει τὴν χλαῖναν κατατρίβων → wearing out one's cloak in summertime

Source

Spanish

el dedo de Dios, la mano de Dios, su poder de Dios

Dutch (Woordenboekgrieks.nl)

de hand van God