Reference for I Chronicles 10:5

וַיַּ֥רְא נֹשֵֽׂא־כֵלָ֖יו כִּ֣י מֵ֣ת שָׁא֑וּל וַיִּפֹּ֥ל גַּם־ה֛וּא עַל־הַחֶ֖רֶב וַיָּמֹֽת׃ (ס)

And when his armour-bearer saw that Saul was dead, he likewise fell upon his sword, and died.

BDB

BDB