Екклесиаст 11:9

"Rejoice, young man, in thy youth; and let thy heart cheer thee in the days of thy youth, and walk in the ways of thine heart, and in the sight of thine eyes: but know, that for all this God will bring thee to judgment." The parallel בּימי shows that the beth in בּילד (with ד aspirated) does not introduce the reason of the joy, but the time suitable for it. Instead of veyithav libbecha, "let thy heart be of good cheer," as the expression might also be, the words are vithivecha libbecha, "make thy heart of good cheer to thee," - so, viz., that from this centre brightness may irradiate thy countenance (Pro 15:13) and thy whole personality, vid., Psychologie, p. 249. Vehhuroth, the period of youth, is here and at Ecc 12:1 = Num 11:28, vehhurim, as the only once occurring ne'uroth, Jer 32:30, is = the elsewhere generally used ne'urim; the form in ôth is the more modern (cf. keluloth, Jer 2:2). "Ways of the heart" are thus ways into which the impulse of the heart leads, and which satisfy the heart. מר עין, at Ecc 6:9, designates the pleasure felt in the presence of the object before one; here, a sight which draws and fastens the eyes upon it. The Chethı̂b has the plur. מראי, which is known to the language (Dan 1:15; Sol 2:14), and which would here designate the multitude of the objects which delight the eyes, which is not unsuitable; the Pih. הלּך denotes also elsewhere, frequently, e.g., Psa 131:1, walking, in an ethical sense; Hitz., Zckl., and others interpret the first ב as specifying the sphere, and the second as specifying the norm ("according to the sight of thine eyes"); but they both introduce that wherein he ought to act freely and joyfully: in the ways of thy heart, into which it draws thee; and in the sight of thine eyes, towards which they direct themselves wit…

In this chapter we have, I. A pressing exhortation to works of charity and bounty to the poor, as the best cure of the vanity which our worldly riches are subject to and the only way of making them turn to a substantial good account (Ecc 11:1-6). II. A serious admonition to prepare for death and judgment, and to begin betimes, even in the days of our youth, to do so (Ecc 11:7-10).

11:9 Young people are encouraged to enjoy their youth to the fullest. They should also remember that they will give an account to God and should therefore avoid foolish behavior.