In the name of the Father, and of the Son, and of the Holy Spirit. Amen.
One priest I know, former Evangelical Orthodox, said that a youth in the parish had asked him for a pastoral reference. When the priest got the form, it asked, "To your knowledge, has this person received Christ as his or her Lord and Savior?"
The priest said that what he wanted to write was, "Yes, almost every single Sunday!"
Protestant converts to Orthodoxy can take some things to excess, and The Protestant Phenotype tells of problems with converts I've never seen in other Orthodox. However, it is sad if tithing is only really done by Orthodox who were Protestant and when they were Protestant they recognized and practiced the Biblical necessity of tithing.
A financial advisor said, "I have never seen a person driven to financial ruin by tithing." Neither have I.
One question which is asked is, "What do we get if we tithe?"
My answer to that question is as follows:
Every good thing you have was given to you from God. Your money, your possessions, your friends and family, the saints and angels' care for you from Heaven, your life, God himself is in your life because of God's generosity. And God does not owe you any of this.
And this generous God who has given you so much, said (Mal 3:10, Classic Orthodox Bible), "Bring ye all the tithes into the storehouse, that there may be meat in mine house, and prove me now herewith, saith the LORD of hosts, if I will not open you the windows of heaven, and pour you out a blessing, that there shall not be room enough to receive it.")
Proverbs says a lot about money, and in it is the promise, Proverbs 19:17, "He that hath pity upon the poor lendeth unto the LORD; and that which he hath given will he pay him again." And this comes from the same source as tithing.
As my own dear Vladyka has said, "The Lord never remains in debt." The Akathist to St. Philaret chants:
To thee, O camel who passed through the eye of the needle, we offer thanks and praise: for thou gavest of thy wealth to the poor, as an offering to Christ. Christ God received thy gift as a loan, repaying thee exorbitantly, in this transient life and in Heaven. Rejoice, O flowing fountain of Heaven's treasures! (Repeated thrice.)
Giving to the Lord and the poor is something we owe... but God does not receive any of our gifts. He receives them all as loans, to be repaid at heavy interest.
Besides the fact that giving feels wonderful, it builds us a character of bubbling up generosity, like a fountain, a fruit of the Spirit, that is the very opposite of a tight fist. God wants you to live his own overflowing and abundant life. You get a character that is healthier and experience more of the abundance of Heaven itself.
And what may come with all that is that tithing may transform you into eternal life, where God himself repays you for all eternity with riches we cannot even imagine on earth.
Incidentally, this is the one point in Scripture where we are all called to put God to the test. The general rule is not to tempt God. And here we are not merely permitted but abundantly invited to tempt the Lord and find in it an occasion where God will give you good things you cannot even imagine now.
Ten percent is a baseline; God never remains in debt if you give him more, and if you give more than 10% you are entering a blessing.
But I do not want to go into that here.
God has given, and continues to give, everything we have. If we salute God with our tithes, his every blessing is on the 90% we keep.
Tithing is too good a treasure to only leave for converts.
Don't miss out on the blessings of tithing!
And if you're really not used to it, try this. Start giving just 1% of your income with your parish. Then, with each fast, increase it a little more, maybe another 1%, until you reach 10%. It's easier than you think.