The invisible world from above is the source of energies and life.

"They are life-threatening, but the only potential source of future life."

He would find the source of life and swallow it whole.

Here was the source of life, the beginning of everything.

You have put your finger on the very source of life.

For many artists, water is a source of life, in whatever form.

Their marriage is the source of life in the universe.

After all, justice will never prevail if the source of life is killed.

In other words, the issue at stake here is the very source of life.

The rivers are the main source of human and animal life in those areas.