Translation of the verse 3 from Surah Al-Balad : Number of verses 20 - - page 594 - Part 30.
And by the begetter (i.e. Adam) and that which he begot (i.e. his progeny);
And [by] the father and that which was born [of him],
(90:3) and I swear by the parent and his offspring: *4
*4) As the words "father and children he begot" have been used indefinitely, and this is followed by the mention of man, father could only imply Adam (peace be on him) and children the human beings who existed in the world, exist today and will exist in the future.
Source : Al-Balad Verse 3: And [by] the father and that which was born [of him],