"So gather your plot," meaning: your sorcery; they say this to one another, "then come in a row," meaning: come all together, "and he who overcomes today will have succeeded," meaning: emerged victorious.
Surah Taha from (verse 65 to verse 76).
﴿فَأَجْمعُوا كيدكم﴾ أَيْ: سِحْرَكُمْ، يَقُولُهُ بَعْضُهُمْ لِبَعْضٍ ﴿ثمَّ ائتو صفا﴾ أَيْ: تَعَالُوا جَمِيعًا ﴿وَقَدْ أَفْلَحَ الْيَوْم من استعلى﴾ غلب.
سُورَة طه من (آيَة ٦٥ آيَة ٧٦).