(ἴδου Hdn.Gr. ap. Choerob. in Theod. 2.140),
I aor.2 imper. Med. of ὁράω; but,
II ἰδού (on the accent v. Hdn.Gr. 1.417, al.), as Adv., lo! behold! (even with words of hearing, ἰδοὺ δοῦπον αὖ κλύω τινά S. Aj. 870 (lyr.), cf. El. 1410):
1 with Nouns and Prons., ἰ. χελιδών Klein Meistersign. 133 (Attic vase, vi B.C.), etc.; ἰ. ἐγώ here am I, LXX Genesis 27:1,al.; ἰ. ἡ μνᾶ σοι Luke 19:20; οὐκ ἰ. Ἀαρών; LXX Exodus 4:14.
2. with Verbs, in the imper., ἰ. θεᾶσθε S. Tr. 1079, Ar. Ach. 366; esp. in offering a thing, take it ! ἰ. δέχου παῖ S. Ph. 776. in ind. of all tenses, ἰ. πείθομαι E. Or. 143 (lyr.): freq. in LXX and NT with past tenses, Genesis 24:15,al., Matthew 27:51, al.; in the middle of a sentence, Luke 13:16.
3. with questions, ἰ., τί ἔστιν; Ar. Nu. 825, Eq. 157.
4. in repeating another's words quizzingly, as ἰδού γ' ἄκρατον wine, quotha ! ib. 87; ἰ. λέγειν ib. 344; ἰδού γε κλέπτειν Id. Th. 206, cf. Ec. 136.