All the deities also worship Ganesh Ji before to complete their tasks without any hindrance. This is because the deities have themselves have made a law for their ancestor worship.
It is mentioned once in the scriptures that when Lord Shankar failed to kill Tripurasur, he seriously considered why his work was interrupted. Then Mahadev came to know that he had gone to fight with Tripurasur without worshiping Ganesha. After this, Shiva worshiped Ganesha and offered him laddus and again attacked Tripurasur, then his wish was fulfilled.
In the Sanatan and Hindu scriptures, Lord Ganesha has been described as Vighnaharta, the one who removes all kinds of troubles. In the Puranas, the devotion of Ganesha is also said to remove all the planetary defects including Shani. Worshiping Ganesha on the auspicious day of every Wednesday increases the happiness and good fortune of a person and removes all kinds of obstacles.
Common Ritual
In the morning, after being purified by bath, meditation, etc., first of all, the Ganesha Yantra of the copper leaf should be cleaned thoroughly with clean soil, salt, lemon. At the place of worship, facing the east or north direction and sitting on the easy side, establish Shri Ganesh Yantra in front.
After this, after sitting in a pure posture, collecting all the worship materials and dedicating flowers, incense, lamp, camphor, roli, Molly Lal, sandalwood, modak etc. to Lord Ganesha, their aarti is performed.
In the end, remembering Lord Ganesha, the 108 name mantra of Om Gana Ganapataye Namah should be chanted.
By taking these small measures mentioned here on Wednesday, a person gets benefits:-
The establishment of white-colored Ganpati in the house on Wednesday destroys all kinds of tantra power.
Offer ghee and jaggery to Lord Ganesha on Wednesday to get wealth. After some time feed ghee and jaggery to the cow. By doing this remedy, the problem related to money gets resolved.
If there is discord in the family, then make a symbolic idol of Ganesha of Durva on Wednesday. Install it in the temple of your home and worship it daily with the rituals.
By placing an idol of Ganesha on the main door of the house, happiness and prosperity remain in the house. No negative energy can enter the house.