Again, is God religious?

From the Etymology of Religion,

The ultimate origins of Latin religio are obscure. It is usually accepted to derive from ligare "bind, connect"; likely from a prefixed re-ligare, i.e. re (again) + ligare or "to reconnect." This interpretation is favoured by modern scholars such as Tom Harpur and Joseph Campbell, but was made prominent by St. Augustine, following the interpretation of Lactantius.

I would say ... , yes. God want to re-bind, re-connect with His children and creation.

Then, I would like to be religious too.