"In the past, He let all nations go their own way." Acts 14:16
Everywhere, and I do mean everywhere, God's testimony is present, no matter if it is the remotest place on earth, or right in our own backyard. God is omnipresent and His Spirit is everywhere. He also reveals Himself in nature, which is obviously everywhere. If a tree falls in the forest, it makes noise because He hears it. Even though God has been ever-present throughout history, man has often refused to recognize Him. Not only man, but collectively..... nations. Whole people groups and cultures have had opportunity to be reached and they have individually and collectively rejected Him. Yet, everywhere on earth there are believers. There are presently very few people groups that have not heard the direct gospel, and in their own language too. There are mission organizations dedicated solely to reaching these remote places and peoples.
Yet, when we read this verse, we wonder if God just lets people and nations go their own way. He does both. He tries to intervene and He also gives room to reject. He will not force anyone, nation or individual to turn to Him. We have many opportunities and we also have complete independent choice-making abilities. In this verse it is being pointed out that He worked through the Hebrew nation, but let others go their own way. Yet, even back then He made a way for people to know Him and find Him. After the dissemination of the Gospel we have even fewer excuses. With the advent of the internet and phone distribution being so widespread along with television and radio, there is a constant telling of the Good News that goes on. Someday all will have had the opportunity to be reached.