The following is found in Sefer HaIkarrim:

ומה ששמעו ישראל לירמיה לבטל מנין החדשים מניסן כמו שאמרנו, אפשר שעשו כן משום דאשכוח קרא ודרוש

The reason the Israelites obeyed Jeremiah and abolished counting the months from Nisan, as we have seen, is perhaps because they based their action upon the interpretation of a biblical verse

What is meant by "Jeremiah abolished counting the months of Nisan"? When did he do this? And what source does Albo get this from?

The following is found in Sefer HaIkarrim:

ומה ששמעו ישראל לירמיה לבטל מנין החדשים מניסן כמו שאמרנו, אפשר שעשו כן משום דאשכוח קרא ודרוש

The reason the Israelites obeyed Jeremiah and abolished counting the months from Nisan, as we have seen, is perhaps because they based their action upon the interpretation of a biblical verse

What is meant by "Jeremiah abolished counting the months from Nisan"? When did he do this? And what source does Albo get this from?