פירוש על שמואל ב 1:18

He said, "To teach the Bnei Yehudah archery. David said, "Now that mighty among Yisroel have fallen, the Bnei Yehudah need to be taught how to make war and how to pull back a bow.

Behold it is written in the Seifer HaYoshor. This is written in Seifer Bereishis, which is the Seifer of the righteous,¹⁴Rashi is citing the opinion of Rav Yochonon in Avodah Zarah, 25a. Avraham, Yitzchok and Yaakov. And where [In Bereishis] is it hinted at? "Your hand will be on the neck of your enemies."¹⁵Bereishis 49:8. What type of warfare is it where he places his hand next to his forehead,¹⁶When pulling back the string of his bow. Rashi in Avodah Zarah, ibid writes the archer places his hand next to his eyes. This is how they sight their targets. which is opposite his neck?¹⁷This interpretation reads the verse in Bereishis differently: “your hand will be on your neck.” See Marsho, Avodah Zarah ibid. One must say: this is archery.