19- 19 cities included in Naftali’s portion, including Bet Shemesh (Yehoshua 19:38)
19- in Nevuchadnetzat’s 19th year, Nevuzaradan came to do major damage (Melachim bais 25:8 & Yirmiyahu 52:12)
19 – 19 men were gathered for Dovid including Asae-l after Yoav returned from going after Avner (Shmuel bais 2:30)
19 – Psachya got the 19th goral (Divrei Hayamim aleph 24:16)