To one who pronounces his love for you, for Allah’s sake

Hisn al-Muslim · Book 1 · Hadith 200

أَحَبَّـكَ الّذي أَحْبَبْـتَني لَه

Aḥabbaka ‘lladhī aḥbabtanī lah. May He for Whose sake you love me, love you. Reference: Abu Dawud 4/333. Al-Albani graded it good in Sahih Abu Dawud 3/965.