26:194
عَلٰى قَلْبِكَ لِتَكُونَ مِنَ الْمُنْذِرٖینَۙ
AAala qalbika litakoona mina almunthireena
Translations
Upon your heart, [O Muhammad] - that you may be of the warners
Saheeh International
Upon thy heart, that thou mayst be (one) of the warners
Marmaduke Pickthall