سنن ابن ماجه #4299
Sahih (Authentic)
Heart Softeners
احْفَظِ اللَّهَ تَجِدْهُ أَمَامَكَ تَعَرَّفْ إِلَى اللَّهِ فِي الرَّخَاءِ يَعْرِفْكَ فِي الشِّدَّةِ
The Messenger of Allah (ﷺ) said: 'Be mindful of Allah and you will find Him in front of you. Know Allah in times of prosperity and He will know you in times of adversity.'
سلسلة الرواة (الإسناد)
Narrated Abu Huraira