SOUL TO SOUL
Abdullaah bn Amr - may Allaah be pleased with father and son - reported from the Messenger of Allaah - sallallaahu alahyi wa sallam - that he said to him:
يا عبدالله، لا تكن مثل فلان، كان يقوم الليل فترك قيام الليل
'O Abdullaah, do not be like this fellow who used to stand up in the night for prayers then he abandoned standing up to pray in the night.'
Saheeh al-Jaami: 3038, 7945