Philippians 4:19 ESV
And my God will supply every need of yours according to His riches in glory in Christ Jesus.
Need - that's a tough word.
In business "need" extends across a broad range of things. From marketing to payroll to customer service - and all the minutia those demand.
This isn't some willy-nilly flesh oriented promise but a boots on the ground, shoulder to the wheel promise. But more than that, it is a conditional promise. These needs are provided, "according to His riches in glory in Christ Jesus."
Now I don't believe there is any such thing as a "Christian" business. There are Christian men and women who have and do business but a business is not a person and therefore can not be "Christian."
So, it all comes down to, well, you and your relationship with Him. Certainly if you are a Christian who owns or runs a business the principles of your faith can be the template for that business. However, if you do business for a company that is not based upon the principles of the faith, it's really just you.
So the primary issue is the efficacy, efficiency and effectiveness of your walk - the living out of your faith. I have come to believe that defining the "needs" is more important than we have thought. If we do not define the "needs" of doing business according to our faith we have created a gross disconnect that may well cost us more than we think.
The fundamental need of every believer regardless of whether or not they are in business is to honor and glorify God. Everything we do should contribute to that end. If it doesn't, we have a problem. Which brings me back to you - just you (well, you and Him).
How often do you pray for your business to glorify and honor Him? The believer I have worked with all pray for the bottom line, repeat customers, low overhead, expansion, ect. but many have confessed that they have prayed more for these things than for His glory and honor.
It's not an easy thing - but being His in this word isn't and won't be. A sound understanding of the faith, an understanding of yourself and an understanding or Him are critical. So is the practice of the disciplines of the faith. The, if you will, duties of the soldier of Christ.
Just some questions to reflect on and pray about:
Are you regularly attending worship - even when out of town?
Are you praying broadly enough concerning your business?
Are you growing in your knowledge and understanding or His Word and Will?
Are you supported by other believers in your work?
Are you aware of your dependence (and of course that of your business) upon Him?
Are you tithing?
Consider those questions prayerfully. They are some of the main and plain things of the believer's life and so are essential for being His in the marketplace.
Philippians 2:14-16 ESV
Do all things without grumbling or questioning, [15] that you may be blameless and innocent, children of God without blemish in the midst of a crooked and twisted generation, among whom you shine as lights in the world, [16] holding fast to the word of life, so that in the day of Christ I may be proud that I did not run in vain or labor in vain.