They realize the seriousness of humbly living up to their solemn vow for as long as they remain in special full - time service.
وَٱلْكُلُّ مُصَمِّمٌ أَنْ يُتَمِّمَ نَذْرَهُ مَا دَامَ فِي تَعْيِينِهِ .‏