JAMB - Islamic Religious Knowledge Irk (2016 - No. 29)
The caliph who introduced stipend for teachers was
Abu Bakr
'Umar
'Uthman
'Ali
הֶסבֵּר
caliph Umar was the one who introduce stipend for teacher and the army. So that they will be committed to doing the work and be able to feed themselves and their families.