It is stated in the Lamrim that there are 2 reasons: Fearing the sufferings of the miserable realms, and
We rely on the Three Jewels.
Thus what is the Mahayana un-shared refuge? What are the excellent benefits of taking refuge?
Everyone is welcome to register for this Double Happiness + Opportunity of Refuge Puja (online), and rely on the great qualities of the Three Jewels to be freed from all sufferings ultimately.