"The power of God is with you at all times; through the activities of mind, senses, breathing, and emotions; and is constantly doing all the work using you as a mere instrument."
― Anonymous, Bhagavad Gita: El Canto del Senor
Gita and Bible are both word of God. They are meant to teach us how to live our life according to how God ordained. Gita and Bible both have commandments which we should follow. In both scriptures, to love one another is the first commandment and welfare of fellow beings is the highest value. Arjuna, the main character of Gita whom Krishna/God teaches the commandments is of princely order involved very much in life. Bible also has similar characters like King David who is favored by God.
Gita and Bible both mention individuals in communion with God and teach methods to come into communion with God. Both are scriptures with instructions for God realization. Both scriptures describe how we can remain sinless while doing what we ought to do. King Solomon and King David are great example of godly persons in Bible whereas Arjuna is the emblem of godly person in Gita.