Here are 9 Bible verses about sacrificial giving from the Old and New Testaments of the Holy Bible (King James Version), sorted from most to least relevant.
Luke 21:4 KJV
For all these have of their abundance cast in unto the offerings of God: but she of her penury hath cast in all the living that she had.
Acts 2:45 KJV
And sold their possessions and goods, and parted them to all men, as every man had need.
Matthew 26:7 KJV
There came unto him a woman having an alabaster box of very precious ointment, and poured it on his head, as he sat at meat.
1 Kings 17:13 KJV
And Elijah said unto her, Fear not; go and do as thou hast said: but make me thereof a little cake first, and bring it unto me, and after make for thee and for thy son.
Acts 4:34 KJV
Neither was there any among them that lacked: for as many as were possessors of lands or houses sold them, and brought the prices of the things that were sold,
1 Kings 17:15 KJV
And she went and did according to the saying of Elijah: and she, and he, and her house, did eat many days.
2 Corinthians 8:4 KJV
Praying us with much intreaty that we would receive the gift, and take upon us the fellowship of the ministering to the saints.
2 Corinthians 8:3 KJV
For to their power, I bear record, yea, and beyond their power they were willing of themselves;
Exodus 36:5 KJV
And they spake unto Moses, saying, The people bring much more than enough for the service of the work, which the LORD commanded to make.