Easton's Bible Dictionary (1897)/Death
Death : May be simply defined as the termination of life. It is represented under a variety of aspects in Scripture: (1.) "The dust shall return to the earth as it was" (Eccl. 12:7).
(2.) "Thou takest away their breath, they die" (Ps. 104:29).
(4.) Being "unclothed" (2 Cor. 5:3, 4).
Death is the effect of sin (Heb. 2:14), and not a "debt of nature." It is but once (9:27), universal (Gen. 3:19), necessary (Luke 2:28-30). Jesus has by his own death taken away its sting for all his followers (1 Cor. 15:55-57).
THE DEATH OF CHRIST is the procuring cause incidentally of all the blessings men enjoy on earth. But specially it is the procuring cause of the actual salvation of all his people, together with all the means that lead thereto. It does not make their salvation merely possible, but certain (Matt. 18:11; Rom. 5:10; 2 Cor. 5:21; Gal. 1:4; 3:13; Eph. 1:7; 2:16; Rom. 8:32-35).