en_tn_condensed/2sa/01/06.md

By chance I happened to be

This statement emphasizes that the man did not plan to meet Saul.

Saul was leaning on his spear

Possible meanings are 1) Saul was weak and using the spear to support himself or 2) Saul was attempting to kill himself by falling on his own spear. (See: rc://en/ta/man/translate/figs-euphemism)