Musar su Salmi 119:46

To make use of prudency (that is, to be overprudent), in speaking the truth or enjoining good acts, in spreading religion and devotion, is blameworthy. In such cases one must not make use of it; thus the saint said (Ps. cxix. 46), "I will speak of thy testimonies also before kings, and will not be ashamed." But it is necessary for man to cover his face with the mantle of modesty before all men, as thou knowest from the case of Saul when he hid himself, (as) it is written (i Sam. x. 23), "Behold he is hidden among the vessels." God selected him for kingship, as it is written (i Sam. x. 24), "Behold whom the Lord hath chosen." To sum up, according to the opinion of the philosophers and the sages, this quality is one of the virtues of the noble soul, and its relation to these is as that of the spirit to the body. A philosopher said, "Modesty consists in conducting affairs in the best way wherein it is possible for them to be conducted, and in leaving them in their best aspects." He who is modest will attain to power.

For it is clear that the servant of a king will not abandon the king's command though he bears much shame from everyone who may laugh at him for performing that which his king commanded him. And he who cannot bear the shame in performing the precept and is ashamed to fulfill the command of God — and thus forsakes the path of good out of fear of shame — this kind of shame is very evil. And thus, if he is ashamed to admit the truth, this too is an evil disease. And thus, if he is too shy to rebuke people and command them to do good. And thus if he sits before his teacher and is too ashamed to ask what he does not know, whether it be a small matter or a big matter, such an attitude is very ugly. In these cases Scripture says: "Do not act foolishly by exalting yourself nor by cunningly keeping silent" (Prov. 30:32). And our Sages of Blessed Memory said: "The one who is ashamed (to ask questions) does not learn" (Aboth 2:5). The proper way is never to be ashamed to ask concerning what one does not know whether it be a small matter or a large one. Did you not see that David, King of Israel, said in Psalms 119:46: "And I will speak of Thy testimonies before kings and I shall not be ashamed."

In this manner the sages of blessed memory warned us: "be brazen as a leopard... to do the will of your Father in Heaven" (Avot 5:20). And David said: "I will speak of Your testimonies before kings, and will not be ashamed" (Ps. 119:46).