Deuteronomy 32:51

For at the waters of Meribah-kadesh in the Wilderness of Zin, both of you broke faith with Me among the Israelites by failing to treat Me as holy in their presence.
BSB · Berean Standard Bible
Because ye trespassed against me among the children of Israel at the waters of Meribah-Kadesh, in the wilderness of Zin; because ye sanctified me not in the midst of the children of Israel.

Note Meribah-Kadesh: or, strife at Kadesh

KJV · King James Version
because you trespassed against me among the children of Israel at the waters of Meribah of Kadesh, in the wilderness of Zin; because you didn’t uphold my holiness among the children of Israel.
WEB · World English Bible
because ye trespassed against me in the midst of the children of Israel at the waters of Meribah of Kadesh, in the wilderness of Zin; because ye sanctified me not in the midst of the children of Israel.
ASV · American Standard Version

Related passages

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

ye trespassed
Deuteronomy 3:23–27; Numbers 20:11, 12, 24; Numbers 27:14
Meribah-Kadesh
or, strife at Kadesh.
Numbers 20:13, 14
because ye
Leviticus 10:3; 1 Kings 13:21–26; Isaiah 8:13; 1 Peter 4:17