We can also stimulate fellow believers to make spiritual advancement by working along with them.
أَوْ قَدْ يَدْعُو أَحَدُ ٱلشُّهُودِ ٱلنَّاضِجِينَ أَخًا شَابًّا لِلْعَمَلِ مَعَهُ فِي تَنْظِيفِ قَاعَةِ ٱلْمَلَكُوتِ أَوْ صِيَانَتِهَا .‏