Exodus 16:1

On the fifteenth day of the second month after they had left the land of Egypt, the whole congregation of Israel set out from Elim and came to the Desert of Sin, which is between Elim and Sinai.

Note The geographical name Sin is related to Sinai and should not be mistaken for the English word sin.

BSB · Berean Standard Bible
And they took their journey from Elim, and all the congregation of the children of Israel came unto the wilderness of Sin, which is between Elim and Sinai, on the fifteenth day of the second month after their departing out of the land of Egypt.
KJV · King James Version
They took their journey from Elim, and all the congregation of the children of Israel came to the wilderness of Sin, which is between Elim and Sinai, on the fifteenth day of the second month after their departing out of the land of Egypt.
WEB · World English Bible
And they took their journey from Elim, and all the congregation of the children of Israel came unto the wilderness of Sin, which is between Elim and Sinai, on the fifteenth day of the second month after their departing out of the land of Egypt.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

An
A.M. 2513. B.C. 1491. Ex. Is. 1. Ijar. took.
Exodus 15:27; Numbers 33:10–12
Sin
This desert was traversed by Dr. Shaw in nine hours. He was all the day diverted by varieties of lizards and vipers, which abound there.
Exodus 17:1; Numbers 33:12; Ezekiel 30:15, 16