If It’s Mine - Why Do I Have To Fight For It?

Description Avrohom asked Hashem for confirmation that his children will one day inherit Eretz Yisroel. The question seems to have resulted disastrously. What was Avrohom’s question? And what was Hashem’s answer? Sources: Gemara Nedarim 32 A Parshas Lech Lecha Perek 15 Pesukim 4 - 9 Rashi Commentery on Possuk 6 - both explanations. Baal Haturim on Possuk 8 Tanya, Likkutei Amorim end of Chapter 3