When thou goest, it shall lead thee; when thou sleepest, it shall keep thee; and when thou awakes, it shall talk with thee.
– Proverbs 6:22
The intent of the keeping, not forsaking, binding, and tying is to exercise wisdom in life. The opening verses of this address parallel Deuteronomy 6:6-9 and this verse particularly reminds of Deuteronomy 6:7. Leading, keeping, and talking speaks of the continual presence of wisdom with the son who keeps it. Solomon speaks particularly of having wisdom in mind, thinking of life through wisdom as a filter, and being so fixed that even sleeping thoughts are of wisdom.