تِلْكَ أُمَّةٌ قَدْ خَلَتْ ۖ لَهَا مَا كَسَبَتْ وَلَكُم مَّا كَسَبْتُمْ ۖ وَلَا تُسْأَلُونَ عَمَّا كَانُوا يَعْمَلُونَ (134)
(2:134) They were a people who passed away; they shall receive the reward of what they earned and you shall have the reward of what you will earn; and you will not be questioned as to what they did. *134
*134). What is being said here is that even though they might be their offspring in terms of blood - relationship they had, in fact, no true relationship with them. What right did they have to pretend to belong to them when they had departed far from their way? For God would not ask people what their forefathers did; it was rather about their own conduct and action that they would be questioned.
' Theirs is what they have earned ' is a characteristically Qur'anic expression. What we ordinarily characterize as either 'action' or 'doing' is termed by the Qur'an as 'earning'. The reason is that each and every human action has its ultimate effect, whether or not it is good, and will have its manifestation in God's approval or disapproval. It is this ultimate effect which is a man's earning. Since the Qur'an considers this to be of paramount importance, it characterizes man's actions as his 'earning'.