διήλθομεν διὰ πυρὸς καὶ ὕδατος → we went through fire and water, we have gone through fire and water
fibrīnus: a, um, adj. 1. fiber; cf. bebrinus,
I of the beaver, beaver-: pelles, Plin. 32, 9, 36, § 110: vestis, Isid. 19, 22, 16; Plin. 32, 10, 42, § 124.