In union there is strength. "Union gives strength" is the version in The Fables of Aesop, ed. Joseph Jacobs, p. 87 (1964).
Aesop (620 - 560 BC)
Source: fable, "The Bundle of Sticks," Aesop's Fables, with drawings by Fritz Kredel, p. 122 (1947).
Contributed by: Zaady