Shadowing

(1) of shelter and protection (of man, Ge 19:8; So 2:3; Isa 16:3, etc.; of God, Ps 36:7; 91:1; Isa 4:6, etc.);

(2) of anything fleeting or transient, as of the days of man’s life on earth (1Ch 29:15; Job 8:9; Ps 109:23);

(3) with the idea of obscurity or imperfection (in Heb 8:5; 10:1, of the Law; compare Col 2:17);