Exodus 19:5-6

19:5 And now, if you will diligently listen to me and keep my covenant, then you will be my special possession out of all the nations, for all the earth is mine, 19:6 and you will be to me a kingdom of priests and a holy nation.’ These are the words that you will speak to the Israelites.”

Mark 10:14

10:14 But when Jesus saw this, he was indignant and said to them, “Let the little children come to me and do not try to stop them, for the kingdom of God belongs to such as these.

Acts 2:39

2:39 For the promise is for you and your children, and for all who are far away, as many as the Lord our God will call to himself.”

Romans 9:7-9

9:7 nor are all the children Abraham’s true descendants; rather “through Isaac will your descendants be counted.” 9:8 This means it is not the children of the flesh who are the children of God; rather, the children of promise are counted as descendants. 9:9 For this is what the promise declared: “About a year from now I will return and Sarah will have a son.”