The robin and the wren are God’s cock and hen; the martin and the swallow are God’s mate and marrow.
More Tanzanian Proverbs:
Even the night has ears.Tanzanian
Everything has an end.
Tanzanian
A sheep cannot bleat in two different places at the same time.
Tanzanian
Events follow one another like the days of the week.
Tanzanian
Do not mend your neighbor's fence before seeing to your own.
Tanzanian
That which is good is never finished.
Tanzanian