Trishula(Trident) of Shiva and Sudarshan(Chakra) of Vishnu Made From Same Material

http://vas8.blogspot.com/2012/12/vishvakarman-blog-youtube.html

Confirmed By Krishna to Arjuna in Mahabahratha

When he says the inability of Trishula(Trident) of Shiva and  Sudarshan(Chakra) of Vishnu Made From Same Material to cut Armour and Ear rings Made of Same Material of Karna

http://k00y.blogspot.com/2014/02/three-worlds.html

Together

1. https://harekrishnainfo.blogspot.com/search/label/Jayadratha
2. https://freeglobaluniversity.blogspot.com/search/label/Elephant