Wise counsel dictated that one such as Si'Wren must not criticize others more important than herself (which was virtually everybody), even if she saw cutthroats setting up their gods of greed under every green tree, with which to furnish themselves an imagined, perpetual divine approval of their moral filth and wickedness.

For the idol-makers, greediness begat holiness, and their chief deity was the god of gain. But Si'Wren could not help wondering whether such be gods at all. Hence, her sudden and immediate interest in Nelatha's words.

"How could a god be invisible?" asked Si'Wren. "How could one make proper obeisance to him? Which way would you bow?"

"Well," Nelatha thought a minute, pausing in her work. Then she said, "Little one, when you close your eyes in prayer to the Master's family god, and then bow, tell me this; do you see him at the precise moment of bowing?"

"No, I do not," said Si'Wren. "How interesting! I have never thought of that before. One can bow in any direction, then?"

"I think so," said Nelatha, showing with her slowness of speech, that she was becoming very, very preoccupied about what had up until now been mere conversation to Si'Wren.

Si'Wren, noticing this sudden onset of seriousness on Nelatha's part, sought how to retreat from the imagined danger of causing any possible offense to Nelatha.

"There are many gods," said Si'Wren quickly. "I am sure yours is just as good as anyone else's, in spite of the unfortunate fact that you cannot see him."

"Not so," said Nelatha flatly. "The Invisible God is the only true god. It is not so difficult if one cannot see him. Consider, Si'Wren, such a time as when you are suddenly frightened while lying in your bed after dark, when it is not possible to go to the House temple which the Master has built, therein to pray. Then, surely you must make prayers to the Master's god without seeing him."

"Aye," agreed Si'Wren, wondering at this, for, of a curiosity, she perceived strange new truths in Nelatha's words.