' 21 Do you not know? Have you not heard? Has it not been told you from the beginning? Have you not understood since the earth was founded? 22 He sits enthroned above the circle of the earth, and its people are like grasshoppers. He stretches out the heavens like a canopy, and spreads them out like a tent to live in. ' Isaiah 40
Circle is a fairly universal symbol among world religions, though the
context may change. It is seen to represent the sun, the moon, the door
through which we all were born, and the human eye. Since it has no beginning
or end, it easily represents God's love; birth, the Alpha and Omega; eternity,
that which has neither beginning nor end..
The circle has become a part of our religious heritage, seen for example in the rose windows of our cathedrals. Or take the tradition of the Advent Wreath, which may well have had its origins in a pagan past.
During the dark days of winter, sun-worshippers would burn a cartwheel to appease the sun god as they prayed for blessings of light and life. In the Reformation era, seeing the circular wheel as a symbol of the eternal, unchanging nature of God, Christians may have appropriated this symbol for their Advent observances. To symbolize God's gift of life, they covered the wheel with greens, and to symbolize the light brought into the world by Christ, they added candles.
There is a legend of how St. Patrick when preaching to some soon-to-be converted heathens was shown a sacred standing stone that was marked with a pagan circle or wheel, symbolic of the sun or moon goddess. Patrick made the mark of a Latin cross through the circle and blessed the stone, effectively creating the first Celtic cross.
It is a nice story but there may be a kernel of historical truth within it. Certainly it does point to a way in which the early Christian missionaries sought to Christianize the symbols that were familiar to the people among whom they were working - not destroying, but using them as a building block upon which to illustrate and expand their message.
One source suggests that the pagan sun wheel reminded the early Christians in Ireland of another earlier historic symbol, the wheel cross. The wheel cross, at least within the Christian community had in turn evolved from the chi-rho symbol. The Greek letter chi, the first letter in the title Christ - similar in appearance to the letter "X" - was rotated until it formed the shape of a cross. The Greek letter rho, the second letter in the title Christ-similar to the letter "P" - was merged with the rotated chi, and the whole symbol enclosed in a circle. Eventually the rho disappeared, leaving a cross in a circle. The combination of standing-stones with wheel crosses gave us the familiar form of the Celtic Christian high cross.
The cross with its characteristic circle is probably the most widely recognized of all Celtic symbols, emerging as a major sculptural tradition in Ireland, Scotland and other Celtic lands from the 9th century or earlier.
It might be seen as a criticism of Christianity that wherever its missionaries have gone they seem to have adopted the pagan or pre-Christian symbols of the people among whom they were evangelising, and simply pasted over a Christian meaning - rather as we might paper over the cracks on a wall. But that would be rather unfair, because the mission of these early Christian saints was one of transformation. The circle is a shape that is neither Christian nor pagan, but it is a familiar enough symbol within the natural world for it to have meaning for all.
Symbols are important, particularly among those who cannot, or have difficulty expressing their belief system in words. Today we are surrounded by visual aids, and the media bombards us with images - they are used to reinforce the spoken and written word. Consider the corporate logo, often costing millions to design and implement. What does the logo do? A well-designed one says something about the company that it represents, and is a visual reminder should we see it on an advertising hoarding of who the company are and what they stand for.
What better reminder, should we stand in front of a high Celtic Cross is the circle that speaks of God's love which has no beginning or end and, despite the pain and suffering of the cross, still continues to be poured out.
There is another picture we can use of the circle. James, in his letter (Chapter 2:23) talks about Abraham being called 'A friend of God', and what greater joy is there to being invited into the circle of friendship of God?
'On this subject the writer Tozer, in his book Men who met God says this:
It is well for us to remember that Divine-human friendship originated with God. Had God not first said "You are My friends," it would be inexcusably brash for any man to say, "I am a friend of God." But since God claims us for His friends, it is an act of unbelief to deny the offer of such a relationship....
'The spiritual giants of old were those who at some time became acutely conscious of the presence of God. They maintained that consciousness for the rest of their lives....
'The essential point is this: These were men who met and experienced God! How otherwise can the saints and prophets be explained? How otherwise can we account for the amazing power for good they have exercised over countless generations?
'Is it not that indeed they had become friends of God? Is it not that they walked in conscious communion with the real Presence and addressed their prayers to God with the artless conviction that they were truly addressing Someone actually there?'