The traditional mizuhiki butterfly (pic taken off Pinterest) actually has a squarish shape in the centre (a bit like a hashtag or swastika?) But I found that on the back, it's in fact a cross shape in the centre so I decided to feature mine 'back to front' instead (pic below of my own mizuhiki knot.)
The butterfly symbolises rebirth (or reincarnation) in Buddhism, the predominant religion in both Japan and Thailand. But with the Cross in the centre and with three strings representing the Trinity, it now points to our new birth in Christ as explained in John 3:5-7,
~ Jesus answered, ‘Very truly I tell you, no-one can enter the kingdom of God unless they are born of water and the Spirit. Flesh gives birth to flesh, but the Spirit gives birth to spirit. You should not be surprised at my saying, “You must be born again.” ~
Just like how I flipped the butterfly around to see the cross, all we have to do is repent (which literally means turn around) and face the Cross where redemption and new life can be found!
Other mizuhiki creations explained: