Exodus 16:22

On the sixth day they gathered twice as much bread Considering God's present providence in causing it to fall in double proportion, and remembering that the next day was the sabbath day, which God had blessed and sanctified to his own immediate service, (Genesis 2:3,) and which, therefore, was not to be employed in servile works, such as the gathering of manna was, they rightly concluded that God's commands (Exodus 16:16; Exo 16:19) reached only to ordinary days, and must, in all reason, give place to the more ancient and necessary law of the sabbath. The rulers told Moses Either to acquaint him with this increase of the miracle, or to take his direction for their practice, because they found two commands apparently clashing with each other.