309. hadíth
وَقَالَ اَلصَّادِقُ عَلَيْهِ اَلسَّلاَمُ: «مَنْ قَصَّ أَظْفَارَهُ يَوْمَ اَلْخَمِيسِ وَ تَرَكَ وَاحِداً لِيَوْمِ اَلْجُمُعَةِ نَفَى اَللَّهُ عَنْهُ اَلْفَقْرَ.
Imam Jafar ibn Muhammad Al-Sadiq (a.s) said: "Whoever trims their nails on Thursday but leaves one nail to trim on Jumu’ah, Allah (swt) will remove poverty from them."