1 Corinthians 13:10-12

Young's Literal Translation

¹⁰ and when that which is perfect may come, then that which [is] in part shall become useless.

¹¹ When I was a babe, as a babe I was speaking, as a babe I was thinking, as a babe I was reasoning, and when I have become a man, I have made useless the things of the babe;

¹² for we see now through a mirror obscurely, and then face to face; now I know in part, and then I shall fully know, as also I was known;