First: It is advisable to say the following supplicatory prayer each day in Rajab. It has been narrated that Imam Zayn al'Abidin (a.s.) used to say this supplicatory prayer on the first day of Rajab while he was imprisoned:
Pili: Inapendekezwa kuswali swala ifuatayo ya dua ambayo Imam Ja'far al-Sadig (a.s.) alikuwa akiswali kila siku katika Rajab:
يَا مَنْ يَمْلِكُ حَوَائِجَ السَّائِلِيْنَ
O He who fulfills the needs of those who ask
Ewe Mwenye kukidhi haja za wenye kuomba
وَ يَعْلَمُ ضَمِيْرَ الصَامِتِيْنَ
And He knows the conscience of those who are silent