One morning, Shanidev went to his Guru and bowed him. Lord Shiva asked to Shanidev, “What’s a problem and what can I do for you.” Shanidev said to Lord Shiva that he thinks to passing over their moon. Lord Shiva was shocked to hearing this and said to Shanidev, “O my dear Shani, Pity on me and please don’t pass over my moon.” Shani dev said, “O my lord, I am sorry, but I can’t skip this constellation, that is my duty. If I will give you compassion, then everybody will ask me for this compassion and maybe insult me. So it is not possible, I am going to gaze you within a very short time. That is the way the things have to go on. Although I am your disciple, but for now you have asked my grace.” Listening to this word of Shanidev, Lord Shiva understood that Shani will do those things which he said, so he asked to Shani that how long Shani will be gracing him. Shani said, “My period for saade saathi is 7.5 years, so I will grace on you till 7.5 years.” But Shiva was not agreeing for this. Again Shani said, Ok, let me reside with you only for 5 years or at least for 2.5 years. But Shiva was not ready for 2.5 years, nor 7.5 months or even 7 days. Then Shanidev thought it was too much for him as his disciple to be so cruel with him, because a Guru is like a mother – always compassionate always worthy for worship, so Shani bowed down to his feet and spoke in an humble voice, “I am very pleased with you, O my Lord, so ask for any boon you wish for.” Lord Shiva said to Shanidev, “O Shani, if you are pleased with me, please bestows me this boon that you will not be entering my body at all.” Shanidev said to his Guru, “If I will spare you, no one in the world will respect me and maybe insult me, still I will give you this boon. I will stay in your moon sign for only 7.5 prahar means 22.5 hours.” Lord Shiva said, “No, I think you should stay in my moon sign for 1 and ¼ prahar means 3 hours and 45 minutes.” Lord Shiva thoughts that Shanidev would not be do anything within this short period. So, Shanidev decided that I will show to my guru that what I can do within these 3 hours and 45 minutes. Lord Shiva might be unaware of shanidev ability and capabilities.
Lord Shiva left the palace. On the way God Shiva met the executioner, Shiva gave him all the coins. After that Shanidev met to Lord Shiva. Shanidev asked, “What is the experience of my gaze?” Lord Shiva said, “O Shani, you are great, only 3 hours and 45 minutes gaze shattered my bones, what would be happened if you had stayed with me for 7 and ½ years? Today I am agreeing that you are most terrible planet. I can bear all this things but today you promised me that you will not trouble anyone else like this in future.” Shanidev said, “O my lord, I am sorry for that, but I just wanted to show you my power. Now please pardon this child of yours, and I promised that I shall never offend you in this way again.” After saying this word and bowing down to lord Shiva, Shanidev went back to his Shanilok.