Obeying the Commandments of Allah, A few verses mentioned in the Qur'an.

[ukhti_zahra]

Allah (سبحانه و تعالى‎) says: "It is unbecoming of a believing man or a believing woman, when Allah and His Messenger have decreed a matter that they should claim freedom of choice in their affairs. And whosoever disobeys Allah and His Messenger, he has most certainly gone astray."
Surah [Al-Ahzab: 36]

Allah (سبحانه و تعالى)‎ says: "And whatsoever the Messenger gives you, take it, and whatsoever he forbids you, abstain from it."
Surah [Al-Hashr :7]

Allah (سبحانه و تعالى‎) says: "Indeed in the Messenger of Allah you have a good example to follow, for the one who hopes for the meeting with Allah and the Last Day and remembers Allah much."
Surah [An-Ahzab: 21]

Allah (سبحانه و تعالى‎) says: "So let those who oppose His (Allah's) Command, beware, lest some trial or painful Punishment befall them."
Surah [An-Noor: 63]

Allah (سبحانه و تعالى‎) says: "Whoever does righteous deeds- whether male or female, while he or she is a true believer, verily to him We will give a good life (in this world, respect, contentment, lawful provisions, he pleasure of the remembrance of Allah and the delights of His love). And We shall pay them certainly a reward in proportion to the best of what they used to do (i.e Paradise in the Hereafter)
Surah [An-Nahl:97]

Allah (سبحانه و تعالى‎) says: "And whosoever obeys Allah and His Messenger he has indeed achieved a great success."
Surah [Al-Ahzaab: 71]

Allah (سبحانه و تعالى‎) says: "And whosoever fears Allah (that is, fulfils all His Commandments and avoids all that is forbidden), He (Allah) will make for him a way out of every difficulty. And He will provide him from where (sources) he can never imagine."
Surah [At-Talaaq: 2-3]

Allah (سبحانه و تعالى‎) says: "Wealth and children are adornments of worldly life, but good deeds, the fruits or which endures for ever are far greater merit with your Rabb and a far better source of hope."
Surah [Al-Kahf: 46]

Allah (سبحانه و تعالى‎) says: "Whatever you are given now is but for a passing provision of life in this world and for its adornment, whereas that which is with Allah is so much better and everlasting. Have you then no Sense?
Surah [Al-Qasas: 60]

[anisafatima]

There should be no doubt about the fact that Almighty Allah (SWT) is watching you every moment and He (SWT) is keeping the record of everything those who are obeying Him (SWT) or those who are rejecting His (SWT) commandments.