John 4:24

God is spirit, 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.

Matthew 15:8-9

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

Philippians 3:3

for we are the true circumcision, who worship in the Spirit of God and glory in Christ Jesus and put no confidence 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 God sees not as man sees, for man looks at the outward appearance, but the Lord looks at the heart.”

Psalm 51:17

The sacrifices of God are a broken spirit;
A broken and a contrite heart, O God, You will not despise.

Psalm 66:18

If I regard wickedness in my heart,
The Lord will not hear;

Isaiah 57:15

For thus says the high and exalted One
Who lives forever, whose name is Holy,
“I dwell on a high and holy place,
And also with the contrite and lowly of spirit
In order to revive the spirit of the lowly
And to revive the heart of the contrite.

Psalm 50:23

“He who offers a sacrifice of thanksgiving honors Me;
And to him who orders his way aright
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

For our proud confidence is this: the testimony of our conscience, that in holiness and godly sincerity, not in fleshly wisdom but in the grace of God, we have conducted ourselves in the world, and especially toward you.

1 Timothy 1:17

Now to the King 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.
1 Timothy 1:17
Now to the King 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 God 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
The sacrifices of God are a broken spirit;
A broken and a contrite heart, O God, You will not despise.
Psalm 66:18
If I regard wickedness in my heart,
The Lord will not hear;
Isaiah 57:15
For thus says the high and exalted One
Who lives forever, whose name is Holy,
“I dwell on a high and holy place,
And also with the contrite and lowly of spirit
In order to revive the spirit of the lowly
And to revive the heart of the contrite.
Matthew 15:8
This people honors Me with their lips,
But their heart is far away from Me.
2 Corinthians 1:12
For our proud confidence is this: the testimony of our conscience, that in holiness and godly sincerity, not in fleshly wisdom but in the grace of God, we have conducted ourselves in the world, and especially toward you.