Deuteronomy 30:11-14

For this commandment which I command thee this day, it is not too hard for thee, neither is it far off. It is not in heaven, that thou shouldest say, Who shall go up for us to heaven, and bring it unto us, and make us to hear it, that we may do it? Neither is it beyond the sea, that thou shouldest say, Who shall go over the sea for us, and bring it unto us, and make us to hear it, that we may do it? But the word is very nigh unto thee, in thy mouth, and in thy heart, that thou mayest do it.