10 + 1 = 2

So Moses stayed there with the LORD for forty days and forty nights, without eating any food or drinking any water, and he wrote on the tablets the words of the covenant, the ten commandments.
Exodus 34:28

I give you a new commandment: love one another. As I have loved you, so you also should love one another.

John 13:34

The whole law and the prophets depend on these two commandments.
Matthew 22:40