Ben Sira 6:18

18 My son, from thy youth up receive instruction, and even to thy grey hairs thou shalt find wisdom.

Ben Sira 6:18 In-Context

16 A faithful friend is the medicine of life and immortality: and they that fear the Lord, shall find him.

17 He that feareth God, shall likewise have good friendship: because according to him shall his friend be.

18 My son, from thy youth up receive instruction, and even to thy grey hairs thou shalt find wisdom.

19 Come to her as one that plougheth, and soweth, and wait for her good fruits:

20 For in working about her thou shalt labour a little, and shalt quickly eat of her fruits.