And when it was actually built Shomolekae himself went to be a student there, and Mackenzie began to train him to be a preacher and a teacher to his own people.

For three years Shomolekae worked hard in the college, learning more and more about Jesus Christ, preparing himself to go among his own people to tell them about Him.

At last the time came when he was ready to go; and he started out, and travelled long, long miles through sandy places, and then by a river, until at last he reached a town of little thatched huts called Pitsani, which means "The Town of the Little Hyena."

In that town he gathered the men and women and the boys and girls together and taught them the things that he knew.

While Shomolekae was at Pitsani there came into that part of Africa a new missionary, whose name was Mr. Wookey.

It was decided that Mr. Wookey should go a long, long journey and settle down by the shores of Lake Ngami, which, you remember, David Livingstone had discovered long years before.

Shomolekae wished to go out with Mr. Wookey into this country and to help. So he took the wagon and yoked the oxen to it, loaded it up with food and all the things needed for cooking as they travelled along, and drove the oxen dragging the wagon over many hundreds of miles of country in which leopards barked and lions roared, until at last they came to the land near Lake Ngami.

When they came into this land, and found a place in which to settle down, clever Shomolekae mixed earth into mud just as boys and girls do in order to make mud-pies, but he made the mud into the shape of bricks, and then placed the bricks of mud out into the sun to dry.

The sunshine was very, very hot indeed—so hot that the bricks became hard and dry and strong. Day after day Shomolekae worked until he had made a big heap of bricks. With these he built a little house for Mr. Wookey to live in. But these sun-dried bricks soon spoil if they get wet, so he had to build a verandah to keep the rain from the walls.

When the house was built and Mr. Wookey was settled in it, they travelled still further up the river to learn what people were living there.