John 4:24

God is a spirit, and they that worship him, must worship him in spirit, and truth."

2 Corinthians 3:17

The Lord no doubt is a spirit. And where the spirit of the Lord is, there is liberty.

Matthew 15:8-9

'This people draweth nigh unto me with their mouths, and honoureth me with their lips, howbeit their hearts are far from me:

Philippians 3:3

For we are circumcision which worship God in the spirit, and rejoice in Christ Jesus, and have no confidence in the flesh:

1 Samuel 16:7

But the LORD said unto Samuel, "Look not on his fashion nor on the height of his stature, for I have refused him. Because it is not as man seeth. For man looketh on the outward appearance: but the LORD beholdeth the heart."

Psalm 51:17

The sacrifice of God is a troubled spirit; a broken and a contrite heart, O God, shalt thou not despise.

Psalm 66:18

If I incline unto wickedness with my heart, the LORD will not hear me.

Isaiah 57:15

For thus sayeth the high and excellent, even he that dwelleth in everlastingness, whose name is the holy one: I dwell high above and in the sanctuary, and with him also, that is of a contrite and humble spirit: that I may heal a troubled mind, and a contrite heart.

Psalm 50:23

Whoso offereth me thanks and praise, he honoureth me: and to him that ordereth his conversation right, will I show the salvation of God."

Psalm 50:13-15

Thinkest thou that I will eat the flesh of oxen, or drink the blood of goats?

2 Corinthians 1:12

Our rejoicing is this: the testimony of our conscience, that in singleness of heart and with godly pureness - and not in fleshly wisdom, but by the grace of God - we have had our conversation in the world, and most of all to you-wards.

1 Timothy 1:17

So then unto God, King everlasting, immortal, invisible, and wise only, be honour and praise for ever 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
The Lord no doubt is a spirit. And where the spirit of the Lord is, there is liberty.
1 Timothy 1:17
So then unto God, King everlasting, immortal, invisible, and wise only, be honour and praise for ever and ever. Amen.

Must

1 Samuel 16:7
But the LORD said unto Samuel, "Look not on his fashion nor on the height of his stature, for I have refused him. Because it is not as man seeth. For man looketh on the outward appearance: but the LORD beholdeth the heart."
Psalm 50:13
Thinkest thou that I will eat the flesh of oxen, or drink the blood of goats?
Psalm 51:17
The sacrifice of God is a troubled spirit; a broken and a contrite heart, O God, shalt thou not despise.
Psalm 66:18
If I incline unto wickedness with my heart, the LORD will not hear me.
Isaiah 57:15
For thus sayeth the high and excellent, even he that dwelleth in everlastingness, whose name is the holy one: I dwell high above and in the sanctuary, and with him also, that is of a contrite and humble spirit: that I may heal a troubled mind, and a contrite heart.
Matthew 15:8
'This people draweth nigh unto me with their mouths, and honoureth me with their lips, howbeit their hearts are far from me:
2 Corinthians 1:12
Our rejoicing is this: the testimony of our conscience, that in singleness of heart and with godly pureness - and not in fleshly wisdom, but by the grace of God - we have had our conversation in the world, and most of all to you-wards.