Regarding the significance of establishing a relationship with Allah, it has been said in the Qur'an: Life, death, worship, sacrifice, etc. of a person will be determined for Allah alone. That is why you should worship Him with certainty.
Surely my prayer, my sacrifice, my life, my death is dedicated to Allah Almighty alone.
He explained the religion with full concentration about Allah alone in such a way that there is no ambiguity in its meaning and significance.
Reviewing his words, it is seen that the meaning of establishing a relationship with Allah is:
Fear Allah in all things, secretly and openly.
Relying more on the great power of Allah than one's own means and dislike of people in order to please Allah. The complete opposite of this is the attainment of the displeasure of Allah for the satisfaction of the people and then when this connection grows to the point that the friendship, enmity and dealings with the people will be done for the sole purpose of Allah, one's own will or interest. HateNot even the slightest effect will be there, then it will be understood that his relationship with Allah Ta'ala has been fulfilled.
Besides, every word that you recite in Kunu every night in your prayers is an indication of your relationship with Allah. You can clearly understand what kind of yoga relationship you are acknowledging with Allah by looking at the words of this prayer.
O Allah! We ask you for help, we ask you for guidance, we ask you for forgiveness, we put our trust in you, we put our trust in you and we give you all the best praise. We are bound by your gratitude, we are not part of your ungrateful party. Get rid of your disobedient person. O Allah! We worship You alone, pray for You, prostrate ourselves, and all our endeavors are focused on You. We seek your favor and fear your punishment. Surely your chastisement is for the unbelievers.
The Prophet (peace and blessings of Allaah be upon him) used to recite this prayer while getting up for the tahajjud. He used to say to Allah:
O Allah! I have obeyed you, I have believed in you, I have trusted in you, I have turned to you, I am fighting for you and I am complaining in your court.

