John 4:24

God is spirit [the Source of life, yet invisible to mankind], and those who worship Him must worship in spirit and truth.”

2 Corinthians 3:17

Now the Lord is the Spirit, and where the Spirit of the Lord is, there is liberty [emancipation from bondage, true freedom].

Matthew 15:8-9


This people honors Me with their lips,
But their heart is far away from Me.

Philippians 3:3

for we [who are born-again have been reborn from above—spiritually transformed, renewed, set apart for His purpose and] are the true circumcision, who worship in the Spirit of God and glory and take pride and exult in Christ Jesus and place no confidence [in what we have or who we are] in the flesh—

1 Samuel 16:7

But the Lord said to Samuel, “Do not look at his appearance or at the height of his stature, because I have rejected him. For the Lord sees not as man sees; for man looks at the outward appearance, but the Lord looks at the heart.”

Psalm 51:17


My [only] sacrifice [acceptable] to God is a broken spirit;
A broken and contrite heart [broken with sorrow for sin, thoroughly penitent], such, O God, You will not despise.

Psalm 66:18


If I regard sin and baseness in my heart [that is, if I know it is there and do nothing about it],
The Lord will not hear [me];

Isaiah 57:15


For the high and exalted One
He who inhabits eternity, Whose name is Holy says this,
“I dwell on the high and holy place,
But also with the contrite and humble in spirit
In order to revive the spirit of the humble
And to revive the heart of the contrite [overcome with sorrow for sin].

Psalm 50:23


“He who offers a sacrifice of praise and thanksgiving honors Me;
And to him who orders his way rightly [who follows the way that I show him],
I shall show the salvation of God.”

Psalm 50:13-15


“Shall I eat the flesh of bulls
Or drink the blood of male goats?

2 Corinthians 1:12

This is our [reason for] proud confidence: our conscience testifies that we have conducted ourselves in the world [in general], and especially toward you, with pure motives and godly sincerity, not in human wisdom, but in the grace of God [that is, His gracious lovingkindness that leads people to Christ and spiritual maturity].

1 Timothy 1:17

Now to the King of the ages [eternal], immortal, invisible, the only God, be honor and glory forever and ever. Amen.

Treasury of Scripture Knowledge

Summary

God is a Spirit: and they that worship him must worship him in spirit and in truth.

Bible References

A spirit

2 Corinthians 3:17
Now the Lord is the Spirit, and where the Spirit of the Lord is, there is liberty [emancipation from bondage, true freedom].
1 Timothy 1:17
Now to the King of the ages [eternal], immortal, invisible, the only God, be honor and glory forever and ever. Amen.

Must

1 Samuel 16:7
But the Lord said to Samuel, “Do not look at his appearance or at the height of his stature, because I have rejected him. For the Lord sees not as man sees; for man looks at the outward appearance, but the Lord looks at the heart.”
Psalm 50:13

“Shall I eat the flesh of bulls
Or drink the blood of male goats?
Psalm 51:17

My [only] sacrifice [acceptable] to God is a broken spirit;
A broken and contrite heart [broken with sorrow for sin, thoroughly penitent], such, O God, You will not despise.
Psalm 66:18

If I regard sin and baseness in my heart [that is, if I know it is there and do nothing about it],
The Lord will not hear [me];
Isaiah 57:15

For the high and exalted One
He who inhabits eternity, Whose name is Holy says this,
“I dwell on the high and holy place,
But also with the contrite and humble in spirit
In order to revive the spirit of the humble
And to revive the heart of the contrite [overcome with sorrow for sin].
Matthew 15:8

This people honors Me with their lips,
But their heart is far away from Me.
2 Corinthians 1:12
This is our [reason for] proud confidence: our conscience testifies that we have conducted ourselves in the world [in general], and especially toward you, with pure motives and godly sincerity, not in human wisdom, but in the grace of God [that is, His gracious lovingkindness that leads people to Christ and spiritual maturity].