Related for Arakhin 6:1
שׁוּם הַיְתוֹמִים, שְׁלשִׁים יוֹם, וְשׁוּם הַהֶקְדֵּשׁ, שִׁשִּׁים יוֹם, וּמַכְרִיזִין בַּבֹּקֶר וּבָעָרֶב. הַמַּקְדִּישׁ נְכָסָיו וְהָיְתָה עָלָיו כְּתֻבַּת אִשָּׁה, רַבִּי אֱלִיעֶזֶר אוֹמֵר, כְּשֶׁיְּגָרְשֶׁנָּה, יַדִּיר הֲנָאָה. רַבִּי יְהוֹשֻׁעַ אוֹמֵר, אֵינוֹ צָרִיךְ. כַּיוֹצֵא בוֹ אָמַר רַבָּן שִׁמְעוֹן בֶּן גַּמְלִיאֵל, אַף הֶעָרֵב לָאִשָּׁה בִכְתֻבָּתָה וְהָיָה בַעְלָהּ מְגָרְשָׁהּ, יַדִּיר הֲנָאָה, שֶׁמָּא יַעֲשֶׂה קְנוּנְיָא עַל נְכָסָיו שֶׁל זֶה וְיַחֲזִיר אֶת אִשְׁתּוֹ:
[The property] of orphans which has been evaluated [must be proclaimed for] thirty days. And [the property of] the Sanctuary which has been evaluated, [for] sixty days. They must make the proclamation in the morning and in the evening. If a man dedicates his property to the Sanctuary and he is still liable for his wife’s ketubah: Rabbi Eliezer says: when he divorces her he must vow that he will not derive any further benefit from her. Rabbi Joshua says: he need not do so. Similarly, Rabban Shimon ben Gamaliel said: Also if one guarantees a woman's ketubah and her husband divorces her, the husband must vow to derive no benefit from her, lest he make a conspiracy against the property of that man [the guarantor] and take his wife back again.