G2620–κατακαυχάομαι–katakauchaomai

boast not against the branches; but if thou boast, [supplied: it is] not *thou* bearest the root, but the root thee.

κατακαυχῶ katakauchō “do boast”κατακαυχᾶσαι, katakauchasai “you boast against [them],”

for judgment [supplied: will be] without mercy to him that has shewn no mercy. Mercy glories over judgment.

κατακαυχᾶται katakauchatai “it triumphs over”

but if ye have bitter emulation and strife in your hearts, do not boast and lie against the truth.

κατακαυχᾶσθε katakauchasthe “do boast [of it]”