The Lord watches over you; the Lord is your shade at your right hand.... (Psalm 121:5)
When Abraham stayed in Gerar, he said of his wife Sarah, "She is my sister." So Abimelech, king of Gerar sent for Sarah and took her. But God came to Abimelech in a dream one night and said to him, "You are as good as dead because of the woman you have taken; she is a married woman." Abimelech had no bodily relations with her, so he said, "Lord, I am innocent. The man told me she was his sister and she said, 'he is my brother', 'I have done this with a clear conscience'." Then God said to him in the dream, "Yes, I know you did this with a clear conscience, and so I have kept you from sinning against me. That is why I did not let you touch her. Now return the man's wife, for he is a prophet, and he will pray for you and you will live. But if you do not return her, you may be sure that you and all yours will die."
Abimelech and his men were very afraid. When Abimelech confronted Abraham as to why he had lied to him, Abraham replied, "I said to myself, 'I see no fear of God in this place, and they will kill me because of my wife. Moreover, she is my sister as we have the same father."
"Then Abimelech brought sheep and cattle and male and female slaves and gave them to Abraham, and he returned Sarah his wife to him. And Abimelech said, "My land is before you; live wherever you like." To Sarah he (with some sarcasm) said, "I am giving your brother a thousand shekels of silver. This is to cover the offense against you before all who are with you; you are completely vindicated."
Abraham and Sarah had their limitations and short comings. They harbored fears. They tried to rely on half truths to protect themselves. Yet God was watching over them for their good. Things could have gone wrong very easily, but God was in control of the situation here, for Abraham. As he told Abimelech, "I have kept you from sinning against me. That is why I did not let you touch her."
God is watching over us too,...and at all times. He is there to intervene on our behalf in all situations of our lives. But let us not rely on half truths for our safety. The one who has called us in to the fellowship with his son, Jesus Christ is faithful. Let us look to him each day and sing what the Psalmist sang, "My help comes from the Lord, the Maker of heaven and earth.(Psalm 121:2)