The Mahamritunjaya mantra of Shiva is sometimes called the mantra of Immortality, especially in regard to the last 3 terms:
So "Trayambakam Yajamahe" Like a pumpkin how it exits in a creeper but at the same time, pumpkin detached from the creeper it appears as it exists in the creeper at the same time inwardly detached from the creeper. In the same way we have to live in the world be like a pumpkin with the creeper and when it becomes ripen how it detached but appears it exists in the world but in wordily misidentified and only then you will be a victor over death. Only then you can master death. So can we live in the world without being affected by the world is what is meant by expression? "Urvaarukamiva": Don't liberate me from immortality but liberate me from death. Death happens when you identify. Look at a river, the river goes or flowing, flowing and therefore the river do not stop. Its flowing just goes on flowing and ultimately in merges into Ocean. If water becomes like an ice then ice can be never be flexible. So can we be like a river flowing without any attachment and then you will find merge with the ocean and hence. "Maamrutaat": Immortality doesn't liberate me from bondage and the real bondage is when you identify. This identification happens if you understand nothing is yours, everything is Dhine and when you have the deep trust you never identify your happiness with your unhappiness, your success with you failure and this identification in fact immortality
