εἴ τις

From LSJ

ἀλλὰ σὺ μὲν νῦν στῆθι καὶ ἄμπνυε → but you, stop now and catch your breath | but do thou now stand, and get thy breath

Source

German (Pape)

[Seite 748] s. unter εἰ

English (Strong)

from εἰ and τὶς; if any: he that, if a(-ny) man('s thing, from any, ought), whether any, whosoever.