1 Samuel 1:11

1:11 She made a vow saying, “O Lord of hosts, if you will look with compassion on the suffering of your female servant, remembering me and not forgetting your servant, and give a male child to your servant, then I will dedicate him to the Lord all the days of his life. His hair will never be cut.”

1 Samuel 25:29

25:29 When someone sets out to chase you and to take your life, the life of my lord will be wrapped securely in the bag of the living by the Lord your God. But he will sling away the lives of your enemies from the sling’s pocket!