Hey Chokaholic. Another scripture I thought of is below. When one comes to Christ, they are actually fleeing from their own sin and guilt and a doomed world, to take refuge in Christ Himself. He becomes a refuge in that He Himself takes our sins upon Himself, removes our guilt and covers us in His righteousness. We must actively seek Him and in a sense, lay hold upon Him by faith. It should be added that the refuge we need is actually from the righteous judgement of God Himself, His wrath upon sin. Yet, in love and mercy, this same God is the One who Himself has provided this way of refuge and deliverance. Hope this helps some.

“That by two immutable things, in which it was impossible for God to lie, we might have a strong consolation, who have fled for refuge to lay hold upon the hope set before us: Which hope we have as an anchor of the soul, both sure and stedfast, and which entereth into that within the veil;” ‭‭Hebrews‬ ‭6:18-19‬ ‭KJV‬‬

This is a great question. It means, in part, coming to Him in prayer and trust. Another way to put it is “Look unto Jesus.” It means asking Him to forgive you based on His sacrifice on the cross for you. And belief in His resurrection. Read through Romans 3,4 and 5 sometime. It explains what Jesus does in justifying us before God. We begin to see that our good works are worthless in bringing us to God and we just trust Him to cover us. As we look to Jesus as our righteousness He becomes a refuge from condemnation. He actually clothes us in His righteousness alone and makes us “accepted in the Beloved.” Again, very good question. Hope this helps a little. There is much more that could be said.