Allah the All-Mighty has said:
"فَاذْكُرُونِي أَذْكُرْكُمْ وَاشْكُرُوا لِي وَلَا تَكْفُرُونِ". البقرة 152
"Therefore remember Me. I will remember you. Be grateful to Me and never show Me ingratitude" - Al-Baqarah 2:152
"يَا أَيُّهَا الَّذِينَ آمَنُوا اذْكُرُوا اللهَ ذِكْرًا كَثِيراً". الأحزاب 41
"O you who believe, remember Allah with much rememberance." - Al-Ahzab 33:41
"وَالذَّاكِرِينَ اللهَ كَثِيرًا وَالذَّاكِرَاتِ أَعَدَّ اللهُ لَهُمْ مَغْفِرَةً وَأَجْرًا عَظِيمًا". الأحزاب 35
"And the men and women who remember Allah frequently, Allah has prepared for them forgiveness and great reward." - Al-Ahzab 33:35
"وَاذْكُرْ رَبَّكَ فِي نَفْسِكَ تَضَرُّعًا وَخِيفَةً وَدُونَ الْجَهْرِ مِنَ الْقَوْلِ بِالْغُدُوِّ وَالْآصَالِ وَلَا تَكُنْ مِنَ الْغَافِلِينَ". الأعراف 205
"And remember your Lord by your tongue and within yourself, humbly and in awe, without loudness, by words in the morning and in the afternoon, and be not among those who are neglectful." - Al-Araf 7:205
Rasulullah s.a.w said: "He who remembers his Lord and he who does not remember his Lord are like the living and the dead." - Al-Bukhari, Al-Asqalani: Fathul-Bari 11/208. Muslim 1/539 with the wording "The house in which Allah is remembered and the house in which Allah is not remembered is like the living and the dead."
"O you who believe, remember Allah with much rememberance." - Al-Ahzab 33:41
"وَالذَّاكِرِينَ اللهَ كَثِيرًا وَالذَّاكِرَاتِ أَعَدَّ اللهُ لَهُمْ مَغْفِرَةً وَأَجْرًا عَظِيمًا". الأحزاب 35
"And the men and women who remember Allah frequently, Allah has prepared for them forgiveness and great reward." - Al-Ahzab 33:35
"وَاذْكُرْ رَبَّكَ فِي نَفْسِكَ تَضَرُّعًا وَخِيفَةً وَدُونَ الْجَهْرِ مِنَ الْقَوْلِ بِالْغُدُوِّ وَالْآصَالِ وَلَا تَكُنْ مِنَ الْغَافِلِينَ". الأعراف 205
"And remember your Lord by your tongue and within yourself, humbly and in awe, without loudness, by words in the morning and in the afternoon, and be not among those who are neglectful." - Al-Araf 7:205
Rasulullah s.a.w said: "He who remembers his Lord and he who does not remember his Lord are like the living and the dead." - Al-Bukhari, Al-Asqalani: Fathul-Bari 11/208. Muslim 1/539 with the wording "The house in which Allah is remembered and the house in which Allah is not remembered is like the living and the dead."
