¹ sn Tie them as a sign on your forearm. Later Jewish tradition referred to the little leather containers tied to the forearms and foreheads as tefillin. They were to contain the following passages from the Torah: Exod 13:1-10, 11-16; Deut 6:5-9; 11:13-21. The purpose was to serve as a “sign” of covenant relationship and obedience.

² sn Fasten them as symbols on your forehead. These were also known later as tefillin (see previous note) or phylacteries (from the Greek term). These box-like containers, like those on the forearms, held the same scraps of the Torah. It was the hypocritical practice of wearing these without heartfelt sincerity that caused Jesus to speak scathingly about them (cf. Matt 23:5).

³ tn Heb “or a dreamer of dreams” (so KJV, ASV, NASB). The difference between a prophet (נָבִיא, navi’) and one who foretells by dreams (חֹלֵם אוֹ, ’o kholem) was not so much one of office – for both received revelation by dreams (cf. Num 12:6) – as it was of function or emphasis. The prophet was more a proclaimer and interpreter of revelation whereas the one who foretold by dreams was a receiver of revelation. In later times the role of the one who foretold by dreams was abused and thus denigrated as compared to that of the prophet (cf. Jer 23:28).

⁴ tn The expression אוֹת אוֹ מוֹפֵת (’ot ’o mofet) became a formulaic way of speaking of ways of authenticating prophetic messages or other works of God (cf. Deut 28:46; Isa 20:3). The NT equivalent is the Greek term σημεῖον (shmeion), a sign performed (used frequently in the Gospel of John, cf. 2:11, 18; 20:30-31). They could, however, be counterfeited or (as here) permitted to false prophets by the Lord as a means of testing his people.

⁵ tn Heb “the prisoners.” The pronoun has been used in the translation for stylistic reasons, to avoid redundancy.