תְּקֵף tᵉqêph (H8631)

to become (causatively, make) mighty or (figuratively) obstinate

1) to grow strong, be hardened 1a) (P'al) 1a1) to grow strong, be hardened 1a2) to grow arrogant (fig) 1b) (Pael) to make strong, make firm, make stringent

(Aramaic) corresponding to תָּקַף (H8630);