In the context of Muhammad’s distortion of the Christian doctrine of the Sonship of Christ (5:17), and in the context of his asserting that Jews have been cursed (5:13), this passage in the Quran (representing others) says that Christians (and Jews) have been walking in darkness until Muhammad came:
Kwa muktadha wa upotofu wa Muhammad wa mafundisho ya kikristo ya Yesu kuwa Mwana (v. 17), na katika muktadha wa madai yake kuwa Wayahudi wamelaaniwa (v. 13), kifungu hiki kwenye Kurani (kikiwa kinaviwakilisha vingine) kinasema kwamba Wakristo (na Wayahudi) wamekuwa wakitembea gizani hadi wakati Muhammad alipokuja: