Jastrow: דָּאַג

דָּאַג (b. h.) [to melt,] cmp. דאב a. יצף, to be low-spirited, to sorrow, fear. Snh. 106ᵇ (play on דאג, I Sam. XXI, 8, a. דוֹיֹג, ib. XXII, 18) at first יושב הקב"ה ודוֹאֵג וכ׳ the Lord sat in anxiety, that he (Doeg) might degenerate; after …, He said ו̇וי̇ שיצא זה woe that he did &c. Ber. 40ᵃ יִדְאַג מריח וכ׳ must be in fear of contracting &c. Succ. 29ᵃ. Ḥag. 13ᵃ שלבו דואג בקרבו whose heart within him is in fear of sin (reverential). Sabb. 105ᵇ sq. יִדְאֲגוּ כל האחין all the brothers should feel troubled (examine their ways). Midr. Till. to Ps. XLVIII a man committed a sin והיה דואג בלבו and was troubled in his heart; a. fr.