Ἰάκωβος
ἐν πιθήκοις ὄντα δεῖ εἶναι πίθηκον → in Rome we do as the Romans do | when in Rome, do as the Romans do | when in Rome, do as the Romans | when in Rome, do like the Romans do | when in Rome | being among monkeys one has to be a monkey
English (Strong)
the same as Ἰακώβ Græcized; Jacobus, the name of three Israelites: James.
English (Thayer)
Ἰακώβου, ὁ (see the preceding word (and cf. Buttmann, 6,18 (16))), James;
1. son of Zebedee, an apostle, and brother of the apostle John (commonly called James the greater or elder). He was slain with the sword by the command of king Herod Agrippa I. (circa 44> A.D. 44): James (commonly called the less), an apostle, son of Alphaeus: Ἰάκωβος ὁ μικρός James the little (A. V. the less), the son of Mary, Ἁλφαῖος, and in Μαρία, 3.
3. James , the brother of our Lord (see ἀδελφός, 1): εἰ μή is employed according to a usage illustrated under εἰ, III:8c. β'.); ὁ δίκαιος the Just, the overseer (or bishop) of the church at Jerusalem down to the year 62or 63 (or according to Hegesippus in Eusebius, h. e. 2,23 (translated in B. D., p. 1206) down to 69, which is hardly probable (see Heinichen's note at the passage)), in which year he suffered martyrdom, Josephus, Antiquities 20,9, 1. In opposition to the orthodox opinion (defended in B. D. under the word Smith's Bible Dictionary, James), which identifies this James with James the son of Alphaeus, and understands ὁ ἀδελφός τοῦ κυρίου to mean his cousin, cf. especially Clemen in Winer's Zeitschr. f. wissensch. Theol. for 1829, p. 351ff; Blom, Diss. de τοῖς ἀδελφοῖς ... τοῦ κυρίου. Lugd. 1839; Wilib. Grimm in Ersch u. Gruber's Encycl., Sect. 2, vol. 23, p. 80ff; Schaff, Das Verhältniss des Jacobus, Bruders des Herrn, zu Jacobus Alphäi. Beth 1842 (also his Church Hist. (1882) i., 272 f); Hilgenfeld, Galaterbrief etc., p. 138ff; Hausrath in Sehenkel iii., p. 175ff; (Sieffert in Herzog edition 2, vi., 464ff; and references under the word ἀδελφός, 1 (especially Lightfoot)).
4. An unknown James , father of the apostle Judas (or Jude): ἀδελφόν but υἱόν must be supplied in the phrase Ιουδαν Ἰακώβου; see Ἰούδας, 8.