Lexical Definition

‎דָּאַג‎ dâʼag (daw-ag') be anxious ^H:V
a primitive root

be afraid (careful, sorry), sorrow, take thought.

• be anxious

1) to fear, be anxious, be concerned, be afraid, be careful
1a) (Qal)
1a1) to be anxious, be concerned
1a2) to fear, dread

See Greek: εὐλαβέομαι · λόγος · μεριμνάω · φοβέω · φροντίζω

Brown-Driver-Briggs

‎דָּאַג‎ verb be anxious, concerned, fear (Talmud ‎דְּאֵיג‎, ‎דְּאִג‎ id.) —

Qal Perfect 3 masculine singular ‎וְדָאַג‎ consecutive 1Sam 9:5; 1Sam 10:2 2 feminine singular ‎דָּאַגְתְּ‎ Isa 57:11 Imperfect 3 masculine singular ‎יִדְאָ֑ג‎ Jer 17:8 ‎אֶדְאַג‎ Ps 38:19* Participle ‎דֹּאֵג‎ Jer 38:19, ‎דֹּאֲגִים‎ Jer 42:16 —

1. be anxious, concerned, with reference to, in behalf of, with ‎לְ‎ 1Sam 9:5; 1Sam 10:2 id. with ‎מִן‎ Jer 42:16 (famine personified); followed by ‎מֵחַטָּאתִי‎ Ps 38:19* be anxious, absolute Jer 17:8 (|| ‎יָרֵא‎).

2. fear, dread, followed by accusative of person feared Isa 57:11 (|| ‎יָרֵא‎) Jer 38:19 (where also followed by clause with ‎פֶּן‎).

Brown-Driver-Briggs References