Intro: People often declare "I can't understand the concept of the Trinity. How can one be three and three be one? Because I don't understand it, I won't believe it!"

It's true that understanding the Trinity is a little like trying to comprehend eternity; it's a very difficult task to grasp an infinite person and concept with a finite mind. Yet God would have us know more than most of us think (Deut. 29:29).

I. The Trinity Declared:

[1]. Each member possesses the same divine attributes and is thus co-equal with the others (Jn. 10:30; Ps. 110:1; Acts 2:34).
[2]. The three-fold title to the Godhead, Father, Son, and Holy Spirit - under the name of "God" (Deut. 6:4) affirms both oneness and equality. (Matt. 3, 16, 17; 28:19; Acts 10:48; 2 Cor. 13,14) Father who is God - (Rom. 1:7; Isa. 42:8) Son who is God - (Heb. 1:8; Phil. 2:11) Spirit who is God - (Acts 5:34; 2 Cor. 3:17).
[3]. They are considered as three in one in the Old Testament (Isa. 48:12-16 cf. Rev. 1:8,11; 21:6; 22:13).

 

II. The Essence of The Godhead:

Sovereignty:

FATHER: Ps. 83:18
SON: Matt. 28:18; Phil. 2:11; Rev. 19:6
HOLY SPIRIT: 1 Cor. 12:11

Righteous:

FATHER: Isa. 51:8; Lk. 18:19; Jn. 17:25
SON: Heb. 7:26; 1 Jn. 2:1; 2 Cor. 5:21; Jer. 23:6
HOLY SPIRIT: Isa. 63:10; Jn. 16:8

Justice:

FATHER : Deut. 32:4; Neh. 9:33
SON: 2 Tim. 4:8; Jn. 5:27
HOLY SPIRIT: Jn. 16:8; Isa. 4:4

Love:

FATHER: Jn. 3:16; Heb. 12:6-8
SON: Jn. 14:31; 15:9,13; 1 Jn. 3:16
HOLY SPIRIT: Jn. 16:13-15

Eternal Life:

FATHER: 1 Jn. 1:2; Isa. 48:16
SON: 1 Jn. 5:11; Rev. 1:8,11; 21:6; 22:13
HOLY SPIRIT: Rev. 22:17; 2 Cor. 3:3; Heb. 9:14

Omniscience:

FATHER: job 37:16; Matt. 6:8; 10:29-30; Acts 1:24
SON: Jn. 18:4; Matt. 9:4; Jn. 2:25
HOLY SPIRIT: Isa. 11:2

Omnipotence:

FATHER: Job 11:7; Isa. 9:6; Gen. 17:1; Rev. 4:8; Rom. 1:20
SON: Rom. 1:4
HOLY SPIRIT: Rom. 15:19; Zech. 4:6; Acts 1:8

Immutability:

FATHER: 1 Kings 8:46; Jas. 1:17
SON: 2 Tim. 2:13; Heb. 13:8
HOLY SPIRIT: 1 Cor. 2:13; Jn. 14:16

Veracity:

FATHER: Ps. 100:5; Jn. 7:28
SON: Jn. 14:6; 17:3
HOLY SPIRIT: 1 Jn. 5:6