Always keep Allah in mind and invoke His Name and dedicate yourself - Surah Al-Muzzammil ayat 8 in Tafsir

﴿وَٱذۡكُرِ ٱسۡمَ رَبِّكَ وَتَبَتَّلۡ إِلَيۡهِ تَبۡتِيلٗا ﴾
[المُزمل: 8]

Always keep Allah in mind and invoke His Name and dedicate yourself to Him and appeal to Him for aid and protection

﴿واذكر اسم ربك وتبتل إليه تبتيلا﴾ [المُزمل: 8]

Dr Kamal Omar
And propogate the Name of your Nourisher-Sustainer and devote to Him in full devotion

Dr Laleh Bakhtiar
And remember thou the Name of thy Lord. And devote thyself to Him with total devotion

Dr Munir Munshey
So, (at night), remember the name of your Lord and worship Him (exclusively) with sincerity and devotion

Edward Henry Palmer
but mention the name of thy Lord and devote thyself thoroughly to Him

Farook Malik
Remember the name of your Lord and devote yourself to Him exclusively

George Sale
And commemorate the name of thy Lord: And separate thy self unto Him, renouncing worldly vanities

Maududi
So remember the name of your Lord and devote yourself to Him with exclusive devotion