The Infinite Recognition, Magritte

This may be the painting with the most transcendental overtones known to him. It was not by chance he might have been thinking about death or the afterlife, as he turned 68 years old, at a time when reaching that age was quite an achievement; in fact, he died three years later.
Two main concepts are represented here: the two soul twins and the infinity of the sky. Both in some way float and chat as they "ascend" to a higher state, where they can continue sharing.