Praise be to Allah
Firstly:
Allah, may He be exalted, says (interpretation of the meaning):
“O you who believe! Remember Allah with much remembrance.
And glorify His Praises morning and afternoon (the early morning (Fajr) and Asr prayers)”
[al-Ahzaab 33:41, 42].
Here Allah, may He be exalted, instructs the believers to remember Him with much remembrance, such as tahleel (saying “Laa ilaaha ill-Allah (There is no god but Allah)”), tah@meed (saying “al-hamdu Lillah (praise be to Allah)”), tasbeeh (saying “Subhaan Allah (glory be to Allah)”), takbeer (saying “Allahu akbar (Allah is Most Great)”), and other words that bring one closer to Allah.
The minimum of that is regularly reciting the dhikr for morning and afternoon, following the five obligatory prayers, and on various occasions when there are reasons to recite dhikr.
One should persist in doing that at all times and in all situations, by virtue of which the doer may advance without much effort, for that will motivate him to love and know Allah, and it will help him to do good and will restrain his tongue from evil speech.
“And glorify His Praises morning and afternoon” that is, at the beginning and end of the day, because these are virtuous times and it is easy to do this at those times.
Tafseer as-Sa‘di (p. 65)
Allah, may He be exalted, says (interpretation of the meaning):
“and remember Allah much, that you may be successful”
[al-Jumu‘ah 62:10].
Ibn Katheer (may Allah have mercy on him) said:
That is, when you are buying and selling, giving and taking, remember Allah much, and do not let this world distract you from that which will benefit you in the Hereafter. End quote.
Tafseer Ibn Katheer (8/1 23)
And Allah, may He be exalted, says (interpretation of the meaning):
“Verily, the Muslims (those who submit to Allah in Islam) men and women, the believers men and women (who believe in Islamic Monotheism), the men and the women who are obedient (to Allah), the men and women who are truthful (in their speech and deeds), the men and the women who are patient (in performing all the duties which Allah has ordered and in abstaining from all that Allah has forbidden), the men and the women who are humble (before their Lord Allah), the men and the women who give Sadaqat (i.e. Zakat, and alms, etc.), the men and the women who observe Saum (fast) (the obligatory fasting during the month of Ramadan, and the optional Nawafil fasting), the men and the women who guard their chastity (from illegal sexual acts) and the men and the women who remember Allah much with their hearts and tongues (while sitting, standing, lying, etc. for more than 300 times extra over the remembrance of Allah during the five compulsory congregational prayers) or praying extra additional Nawafil prayers of night in the last part of night, etc.) Allah has prepared for them forgiveness and a great reward (i.e. Paradise)”
[al-Ahzaab 33:35].