Surah Taha 20:64

فَأَجْمِعُوا۟ كَيْدَكُمْ ثُمَّ ٱئْتُوا۟ صَفًّا ۚ وَقَدْ أَفْلَحَ ٱلْيَوْمَ مَنِ ٱسْتَعْلَىٰ

So resolve upon your plan and then come [forward] in line. And he has succeeded today who overcomes."

Translation: Saheeh International

Tafsir

So summon up your guile in the way of sorcery read fa’jma‘ū from the first form jama‘a meaning ‘he gathered’ or read fa-ajmi‘ū from the fourth form ajma‘a meaning ‘he resolved to do something’ and come in battle-line saffan a circumstantial qualifier meaning ‘standing in rows’. …

Excerpt from Tafsir al-Jalalayn, commentary on 20:64, via Quran.com. The reader has the full commentary and 9 more tafsirs.