σφαῖρος
From LSJ
νᾶφε καὶ μέμνασο ἀπιστεῖν → keep a clear head and remember not to believe a thing (Epicharmus fr. 250)
English (LSJ)
ὁ,
A = σφαῖρα, the condition of the Universe (ὁ Κόσμος), when brought together by Eros, Emp.27.4,al. II cf.σφῆρος. III dub. sens. in POxy.1727.15 (ii/iii A.D.).
Greek (Liddell-Scott)
σφαῖρος: -ον, = σφαῖρα, ἡ κατάστασις τοῦ Κόσμου ἢ τοῦ σύμπαντος ὅτε συνεσκευάσθη ὑπὸ τοῦ Ἔρωτος, Ἐμπεδ. 168, 176.