Sincerity is the safety valve
Your safety valve is observing sincerity in every word, observing sincerity in every step, observing sincerity in every movement, observing sincerity in every stillness and observing sincerity in every idea.
observing sincerity is your compass, the balance of your deeds, and your guarantee to reach the acceptance of Allah! If you live one moment without sincerity, you have put your destiny on the mouth of the devil's cannon.
Hasten to flee and to take refuge in the fortress of sincerity before it is too late.
If you asked me how to reach sincerity? I have only two words to answer you: Sincerity is a decision and suffering! Or say: it is determination and striving! But this is a shining light of the Quran, it is one of the manifestations of the verse (what means):
("Por cierto que aquellos que creyeron, emigraron y se esforzaron por la causa de Allah son quienes anhelan la misericordia de Allah, y Allah es Absolvedor, Misericordioso.")
Quran (2:218)