Gleanings — Paragraph 272
Source (Arabic)
قالت إبني إبني أن أفد نفسک في سبیل ربّک إیّاک أن تکفر بالّذي سجد لوجهه من في السّموات والأرضین یا بنيّ أن استقم علی أمر ربّک ثمّ أقبل إلی محبوب العالمین
Translation
And when addressing him she said: “My son, mine own son! Fail not to offer up thyself in the path of thy Lord. Beware that thou betray not thy faith in Him before Whose face have bowed down in adoration all who are in the heavens and all who are on the earth. Go thou straight on, O my son, and persevere in the path of the Lord, thy God. Haste thee to attain the presence of Him Who is the Well-Beloved of all worlds.”