A.T. Robertson Commentary Hebrews 11:16

"But now they desire a better [country], that is, a heavenly: wherefore God is not ashamed of them, to be called their God; for he hath prepared for them a city." — Hebrews 11:16 (ASV)

They desire (ορεγοντα). Present middle indicative of ορεγω, old word for stretching out after, yearning after as in 1 Timothy 3:1.

Their God (θεος αυτων). Predicate nominative with the epexegetic infinitive επικαλεισθα (to be called) used with ουκ επαισχυνετα (is not ashamed).