Sirach 24:28-34

28 The first man knew her not perfectly: no more shall the last find her out.
29 For her thoughts are more than the sea, and her counsels profounder than the great deep.
30 I also came out as a brook from a river, and as a conduit into a garden.
31 I said, I will water my best garden, and will water abundantly my garden bed: and, lo, my brook became a river, and my river became a sea.
32 I will yet make doctrine to shine as the morning, and will send forth her light afar off.
33 I will yet pour out doctrine as prophecy, and leave it to all ages for ever.
34 Behold that I have not laboured for myself only, but for all them that seek wisdom.

The Brenton translation of the Septuagint is in the public domain.