(Ambiya') 21 : 89
وَزَكَرِيَّا إِذْ نَادَىٰ رَبَّهُ رَبِّ لَا تَذَرْنِي فَرْدًا وَأَنْتَ خَيْرُ الْوَارِثِينَ
And Zakariya, when he called his Lord: "My Lord, do not leave me alone while you are the best of inheritors".
See explanation 15: 23; 19: 3-6, 80, and 95.