Samekh (Phoenician sāmek ; Hebrew samekh , Syriac semkaṯ) is the fifteenth letter of the Semitic abjads, including the Hebrew alphabet. Samekh represents a voiceless alveolar fricative . In the Hebrew language, the samekh has the same pronunciation as the left-dotted shin. The numerical value of samekh is 60. History The Phoenician letter may continue a glyph from the Middle Bronze Age alphabets, either based on a hieroglyph for a tent peg or support, possibly the djed "pillar" hieroglyph (c.f. Hebrew root סמך s-m-kh 'support', סֶמֶךְ semekh 'support, rest', סוֹמֵךְ somekh 'support peg, post', סוֹמְכָה somkha 'armrest', סָמוֹכָה smokha 'stake, support', indirectly s'mikhah ; Aramaic סַמְכָא samkha 'socket, base', סְמַךְ smakh 'support, help'; Syriac ܣܡܟܐ semkha 'support'). The shape of samek undergoes complicated developments. In archaic scripts, the vertical stroke can be drawn either across or below the three horizontal strokes. The closed form of Hebrew samek is developed only in the Hasmonean period. The Phoenician letter gave rise to the Greek xi (Ξ), whereas its name may also be reflected in the name of the otherwise unrelated Greek letter sigma. The archaic "grid" shape of Western Greek xi () was adopted in the early Etruscan alphabet (𐌎 esh), but was never included in the Latin alphabet. Syriac semkat The Syriac letter semkaṯ develops from the Imperial Aramaic "hook" shape into a rounded form by the 1st century. The Old Syriac form further develops into a connected cursive both in the Eastern and Western script variants. Hebrew Samekh Hebrew Samekh develops a closed cursive form in the middle Hasmonean period (1st century BC). This becomes the standard form in early Herodian hands. Talmudic legend In Talmudic legend, samekh is said to have been a miracle of the Ten Commandments. records that the tablets "were written on both their sides." The Jerusalem Talmud interprets this as meaning that the inscription went through the full thickness of the tablets. The stone in the center parts of the letters ayin and teth should have fallen out, as these letters are closed in the ktav ivri script and would not be connected to the rest of the tablet, but miraculously remained in place. The Babylonian Talmud (tractate Shabbat 104a) also cites the opinion that these closed letters included samekh, attributed to Rav Chisda (d. ca. 320). Arabic Sīn & Nabataean Simkath Samekh has no surviving descendant in the Arabic alphabet, it was replaced by