by and by

“He’s showing you how your John will go on by-and-by. Touching, isn’t it?” answered Jo scornfully.

I refused to say it the southern hymn way—“the sweet by-and-by.”

Congress lets multinationals earn profits today but pay their taxes by-and-by.

“You will see by-and-by the evidence upon which I rely.”

No," he replied; "I will come back by-and-by.