'Forgetting' in the Bible

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."

Why do you keep on forgetting us? Why do you forsake us so long?

Brothers and sisters, I do not consider myself to have attained this. Instead I am single-minded: Forgetting the things that are behind and reaching out for the things that are ahead,