What point were the Bnei Cheis making when they called him a prince of G-d and with the rest of their statement?
Rashbam and Seforno: They were saying that since they considered him a 'prince of G-d', he could bury his dead in the location where they buried the princes (or wherever he wished) 1 and did not need to wait till he purchased a burial plot. 2
Ramban: Refer to 23:8:1:1*
רש"י: לא יכלה...כמו לא תכלא רחמיך: כאן כתוב "יכלה" בה"א ושם כתוב "תכלא" באל"ף?
גור אריה: אותיות ה"א ואל"ף באות זו תחת זו.