a pursuer regarding it,” meaning: anyone who would pursue Us concerning that to seek vengeance on your behalf.
Surah Al-Isra' from (verse 70 to verse 77).
بِهِ تبيعا﴾ أَيْ: أَحَدًا يَتْبَعُنَا بِذَلِكَ فَيَنْتَصِرَ لكم.
سُورَة الْإِسْرَاء من (آيَة ٧٠ آيَة ٧٧).