The wolf also shall dwell with the lamb, and the leopard shall lie down with the kid; and the calf and the young lion and the fatling together; and a little child shall lead them.

The Bible (The Old Testament) (14th - 2nd C BC) Judeo-Christian sacred scripture [Tanakh, Hebrew Bible], incl. the Apocrypha (Deuterocanonicals)

Isaiah 11:6 [KJV (1611)]
    (Source)

Alternate translations:

Wolves and sheep will live together in peace,
and leopards will lie down with young goats.
Calves and lion cubs will feed together,
and little children will take care of them.
[GNT (1976)]

The wolf will live with the lamb, the panther lie down with the kid, calf, lion and fat-stock beast together, with a little boy to lead them.
[NJB (1985)]

The wolf shall dwell with the lamb,
The leopard lie down with the kid;
The calf, the beast of prey, and the fatling together,
With a little boy to herd them.
[JPS (1985)]

The wolf shall live with the lamb;
the leopard shall lie down with the kid;
the calf and the lion will feed together,
and a little child shall lead them.
[NRSV (1989 ed.)]