God said to Noah, “This is the sign of the covenant that I have confirmed between Me and every creature on earth.”

Bring your youngest brother to me so that your words can be confirmed; then you won’t die.” And they consented to this.

If her husband says nothing at all to her from day to day, he confirms all her vows and obligations, which are binding. He has confirmed them because he said nothing to her when he heard about them.

All Israel from Dan to Beer-sheba knew that Samuel was a confirmed prophet of the Lord.

and confirmed to Jacob as a decree,
and to Israel as an everlasting covenant:

Now, Lord, let the word that You have spoken concerning Your servant and his house be confirmed forever, and do as You have promised.

Let Your name be confirmed and magnified forever in the saying, “Yahweh of Hosts, the God of Israel, is God over Israel.” May the house of Your servant David be established before You.

So Esther’s command confirmed these customs of Purim, which were then written into the record.

and confirmed to Jacob as a decree
and to Israel as an everlasting covenant: