what does God’s promise to never leave us mean?

Keep your lives free from the love of money and be content with what you have, because God has said,

“Never will I leave you;
never will I forsake you.”

So we say with confidence,

“The Lord is my helper; I will not be afraid.
What can mere mortals do to me?”

Hebrews 13:5-6

Repeatedly in Scripture we have God’s promise not to forsake his people. And Jesus made that clear at his ascension (Matthew 28), his presence being with them (John 14) through the soon to come outpouring of the Holy Spirit (Acts 1,2).

We need to take it in that Scripture tells us that we are in God through Christ, and God is in us. What we’re referring to here is like living in a sphere, even a bubble. Our struggle comes in part because we don’t understand this and therefore we’re not expecting closeness to the Lord, nor to be guided directly by him through the Spirit, and the means the Spirit uses: primarily Scripture and the church.

This makes all the difference in the world, the difference between night and day when we begin to act as if this is so, and to do that in the beginning will ordinarily be quite apart from our feelings. And this all really is not a matter of emotions. That will always come and go. But to have a sense of the Lord’s interactivity with us is indeed encouraging.

For us Christians, Christ is central in every way in this. We know it’s because of his life, death and resurrection and ascension that this new life is available to us. And it’s a life in which Christ is all and in all (Colossians 3). Our only hope is in him.

And like the Scripture above tells us, he promises to never leave us nor forsake us. Whatever we have to go through he’ll intimately be there with us through it all. What we must do is act as if that’s the case, applying Scripture, like Philippians 4:6,7, etc., etc. And we’ll soon find out that this is indeed the case. But something we’ll have to do again and again, so that over time it can become more and more second nature to us. In and through Jesus.