PJ Gen15:3 :הא לי לא יהבת בר‏ : look, you have not given me a son
See the entire entry for yhb vb. to give

PJ Gen15:3 :והא בר פרנסת ביתי ירת יתי‏ : now my majordomo is going to inherit me
See the entire entry for yrt vb. to inherit

PJ Gen15:3 :והא בר פרנסת ביתי ירת יתי‏ : now the one whose sustenance is from my house is going to inherit me
See the entire entry for parnāsā, parnāstā n.f. charitable support; sustenance