Kammala jumlar da ke gaba: Kamfanin East India ya haɗu da Sikh Empire a 1849 bayan
Yaƙin Anglo-Sikh na biyu. Bayan haka, mishaneri na Kirista sun haɓaka ayyukan tuba a tsakiyar Punjab. A shekara ta 1853, Maharajah Dalip Singh, sarkin Sikh na ƙarshe, ya zama mai rikitarwa ya tuba zuwa Kiristanci. A lokaci guda, Brahmo Samaji da Arya Samaji cibiyoyin gyaran addinin Hindu sun fara bin Sikhs cikin ayyukan "suddhi". Musulmai masu juyawa sun kafa Anjuman-i-Islamia a tsakanin Sikhs a Lahore, yayin da kungiyar Ahmadiyah ke neman tuba zuwa addininsu. Gwamnatin mulkin mallaka ta Burtaniya, bayan da ta haɗu da daular Sikh a tsakiyar karni na 19, ta ci gaba da tallafawa da ba da kyautar ƙasa ga waɗannan mahants, ta haka ne suka ƙara ƙarfin su kuma suka taimaka wajen ci gaba da bautar gumaka a wuraren bautar Sikh.