We are all on a journey to discover eternal truth. Here, I chose to abstractly represent those that embrace their spiritual mountains and press forward towards a heavenly horizon. Their efforts become consecrated in the upward climb as they rely on God to strengthen them. I find it powerful and moving that the words "sacrifice and striving" transform into the words "Holiness to the Lord."
"These are they which came out of great tribulation, and have washed their robes, and made them white in the blood of the Lamb. Therefore are they before the throne of God, and serve him day and night in his temple: and he that sitteth on the throne shall dwell among them. They shall hunger no more, neither thirst any more; neither shall the sun light on them, nor any heat." (Revelations 7:14-16)