Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
suyuti:13306a
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السيوطي:١٣٣٠٦a

"جَدِّدُوا إِيمانَكُمْ -قيل: يا رسولَ اللَّه كيفَ نُجَدِّدُ إِيمانَنَا؟ قال-: أَكْثِرُوا مِنْ قولِ لا إِله إِلا اللَّه".  

[حم] أحمد والحكيم، [ك] الحاكم في المستدرك عن أَبى هريرة

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Collected by Aḥmad
ahmad:8710

[Machine] The Messenger of Allah ﷺ said, "Renew your faith." It was asked, "O Messenger of Allah, how do we renew our faith?" He replied, "Increase your saying of 'There is no god but Allah'."  

أحمد:٨٧١٠

وَقَالَ رَسُولُ اللهِ ﷺ جَدِّدُوا إِيمَانَكُمْ قِيلَ يَا رَسُولَ اللهِ وَكَيْفَ نُجَدِّدُ إِيمَانَنَا؟ قَالَ أَكْثِرُوا مِنْ قَوْلِ لَا إِلَهَ إِلَّا اللهُ