ah ore . ▁During ▁these ▁ 2 ▁years ▁he ▁worked ▁on ▁the ▁manuscript ▁of ▁his ▁forth coming ▁book " Problem s ▁of ▁Muslim ▁Myst ic ism " ▁and ▁delivered ▁lect ures ▁to ▁the ▁post - grad uate ▁classes . ▁ ▁For ▁a ▁number ▁of ▁years ▁during ▁his ▁entire ▁active ▁professional ▁life ▁he ▁worked ▁as ▁the ▁Elect ed ▁President ▁of ▁the ▁Pakistan ▁Philosoph ical ▁Congress ▁which ▁is ▁the ▁only ▁organization ▁of ▁its ▁kind ▁in ▁the ▁whole ▁Muslim ▁World . ▁In ▁that ▁capacity ▁he ▁organized ▁a ▁number ▁of ▁Ann ual ▁Mo ots ▁which ▁were ▁attended ▁by ▁deleg ates ▁from ▁all ▁over ▁Pakistan ▁as ▁well ▁as ▁from ▁other ▁countries ▁who ▁presented ▁their ▁scholar ly ▁papers ▁and ▁participated ▁in ▁discuss ions . ▁ ▁Research ▁work ▁ ▁Kh ali q ' s ▁main ▁field ▁of ▁interest ▁has ▁been ▁Islam ic / Mus lim ▁Philosoph y ▁and ▁Q ur ' an ▁Studies . ▁The ▁following ▁are ▁lists ▁of ▁his ▁books ▁and ▁articles . ▁ ▁Books ▁ ▁Articles ▁▁ ▁Mar riage ▁in ▁Islam , ▁' P ak istan ▁Philosoph ical ▁Journal ', ▁L ah ore - 1 9 6 2 . ▁ ▁Social ▁Te ach ings ▁of ▁The ▁Q ur ' an , ▁' I q bal ', ▁L ah ore - 1 9 6 2 . ▁ ▁Eth ics ▁of ▁Al - G h az ali , ▁Part ▁of ▁chapter ▁no . ▁ 3 0 ▁in ▁the ▁History ▁of ▁Muslim ▁Philosoph y ▁( volume ▁ 1 ▁and ▁ 2 ) ▁edited ▁by ▁M . M . ▁Sh ar if