'Perform the l;a;j [obligatory pilgrimage] and the 'umra [voluntary pilgrimage] so that your bodies become healthy, your sustenance expanded, and your faith improved; and suffice yourselves with the expenses of people and the expenses of your families.'
Imam Ali ibn Hussain Zayn al-'Abidin [as]
Thawab al-A'mal, p. 70, no. 3