רַבִּי חֲנִינָא בַּר פָּפָּא רָמֵי: כְּתִיב ״וְלָקַחְתִּי דְגָנִי בְּעִתּוֹ וְגוֹ׳״, וּכְתִיב ״וְאָסַפְתָּ דְגָנֶךָ וְגוֹ׳״.
On a similar note, the Gemara cites that Rabbi Ḥanina bar Pappa raised a contradiction: It is written, “I will take back My grain at its time and wine in its season” (Hosea 2:11), and it is written: “And you shall gather your grain, your wine and your oil” (Deuteronomy 11:14). To whom does the grain belong: To God, or to the people?
לָא קַשְׁיָא: כָּאן בִּזְמַן שֶׁיִּשְׂרָאֵל עוֹשִׂין רְצוֹנוֹ שֶׁל מָקוֹם, כָּאן בִּזְמַן שֶׁאֵין יִשְׂרָאֵל עוֹשִׂין רְצוֹנוֹ שֶׁל מָקוֹם.
The Gemara responds: This is not difficult. Here, where God promises Israel that they will gather their grain, the verse refers to a time when they perform God’s will. Here, where the verse indicates that the grain belongs to God, it refers to a time when they do not perform God’s will, as then He will take back the grain, demonstrating that it belongs to Him.
The purpose of reality is to volitionally actualize the will of Hashem with complete good will. When we do so then the entire world is considered ours. ואספת דגנך - it is OUR grain because we have fulfilled Hashem's will and He gave it over to us. When we neglect his will, then He will take it back. Either way - Hashem's will is going to be fulfilled in the end and His purpose of creation will be actualized.