Remember what Jesus said, "Come to me all who are weary and heavy laden, and I will give you rest. " The invitation is "come to me". Coming to Jesus means surrendering ourselves, it means asking forgiveness of our sins, being open and honest in His presence and a completely vulnerable "I need you" state. It is for "all how are weary and heavy laden."  And the best part, Jesus says, "I will give you rest." This is a promise. And Jesus keeps His promises. Abraham and Sarah were given the child they were promised. Hagar and Ishmael were given the care they were promised. And, God cares no less about any of His other children. He will keep his promises, He will give you rest.