Quran Universe
8:57

فَإِمَّا تَثۡقَفَنَّهُمۡ فِي ٱلۡحَرۡبِ فَشَرِّدۡ بِهِم مَّنۡ خَلۡفَهُمۡ لَعَلَّهُمۡ يَذَّكَّرُونَ

Faimma tathqafannahum fee alharbi fasharrid bihim man khalfahum laAAallahum yaththakkaroona

So if you, [O Muhammad], gain dominance over them in war, disperse by [means of] them those behind them that perhaps they will be reminded.

Word by word
  1. فَإِمَّاSo if
  2. تَثۡقَفَنَّهُمۡyou gain dominance over them
  3. فِيin
  4. ٱلۡحَرۡبِthe war
  5. فَشَرِّدۡdisperse
  6. بِهِمby them
  7. مَّنۡ(those) who
  8. خَلۡفَهُمۡ(are) behind them
  9. لَعَلَّهُمۡso that they may
  10. يَذَّكَّرُونَtake heed
Al-Anfal · 8:57Madinah

So that those behind them might take a lesson.

Consequences that teach others

The lesson
treaty breakersmet the consequence
seen by
those behind themwatching
so
they rememberand keep their word
Who learns from it
only the guiltyit's about them
everyone watchingthe lesson spreads

This verse addressed the Prophet ﷺ about those who kept breaking treaties in war. The aim, it says, was that those behind them would take heed. As-Suddi said: so they would be careful not to break treaties and meet the same end.

Your kids watch what happens when you lie to the landlord. Your juniors watch what happens when you cut a corner. Consequences teach the people around you. Let them learn from what you got right, and from how you made right what you got wrong.

My choices only affect me.

People behind me learn from what my choices lead to.

Try this

Think of one person who watches you closely. Do one thing today you'd want them to copy.

Simplified reflection. Read the tafsir for scholarship.draft
Tafsir Ibn Kathir (shared passage from 8:55)

Verily, the worst of living creatures before Allah are those who disbelieve, – so they shall not believe (55)They are those with whom you made a covenant, but they break their covenant every time and they do not have Taqwa (56)So if you gain the mastery over them in war, then disperse those who are behind them, so that they may learn a lesson (57)

Striking Hard against Those Who disbelieve and break the Covenants

Allah states here that the worst moving creatures on the face of the earth are those who disbelieve, who do not embrace the faith, and break promises whenever they make a covenant, even when they vow to keep them,

وَهُمْ لَا يَتَّقُونَ

(and they do not have Taqwa) meaning they do not fear Allah regarding any of the sins they commit.

فَإِمَّا تَثْقَفَنَّهُمْ فِي الْحَرْبِ

(So if you gain the mastery over them in war), if you defeat them and have victory over them in war,

فَشَرِّدْ بِهِم مَّنْ خَلْفَهُمْ

(then disperse those who are behind them,) by severely punishing [the captured people] according to Ibn 'Abbas, Al-Hasan Al-Basri, Ad-Dahhak, As-Suddi, 'Ata' Al-Khurasani and Ibn 'Uyaynah. This Ayah commands punishing them harshly and inflicting casualties on them. This way, other enemies, Arabs and non-Arabs, will be afraid and take a lesson from their end,

لَعَلَّهُمْ يَذَّكَّرُونَ

(so that they may learn a lesson.)

As-Suddi commented, "They might be careful not to break treaties, so that they do not meet the same end."