ἐν-καυκάομαι (Rec. ἐγκ-, see: ἐν), -ῶμαι [in LXX: 51(52):1 96(97):7 (הָלַל hithp.); Ps 73(74):4 (שָׁאַג); Ps 105(106):47 (שָׁבַח)* ;] to take pride in, glory in: before ἐν, 2Th.1:4.† (AS)
STRONG'S WORD STUDY
G7013 — ἐγκαυχάομαι
egkauchaomai · to boast of · Greek