Parallel
1 Chronicles 10:5
Swete's Septuagint · Berean Standard Bible
καὶ εἶδεν ὁ αἴρων τὰ σκεύη αὐτοῦ ὅτι ἀπέθανεν Σαούλ, καὶ ἔπεσεν καὶ αὐτὸς ἐπὶ τὴν ῥομφαίαν αὐτοῦ.
When his armor-bearer saw that Saul was dead, he too fell on his own sword and died.