Dictionary entry

καίπερ

G. Abbott-Smith's A Manual Greek Lexicon of the New Testament with Strong's

καίπερ,

concessive particle,

[in LXX: Pr 6:8, Wi 11:9, Jh 1:13, II-IV Mac11*;]

although: c. ptcp., Phl 3:4, He 5:87:512:17, II Pe 1:12.†