γόνυ, -ατος, τό,
[in LXX chiefly for בֶּרֶךְ ;]
the knee: Heb.12:12; of a suppliant, προσπίπτειν τοῖς γ., Luk.5:8; so also τιθέναι τὰ γ., to kneel: Luk.22:41, Act.7:60 9:40 20:36 21:5; in mockery, Mrk.15:19; κάμπτειν τὰ γ., to bend the knee: Rom.11:4 (LXX) 14:11 (LXX), Eph.3:14, Php.2:10.†
(AS)