Definition and Overview:
Acceptance by God refers to the state of being received favorably by the Creator, often associated with righteousness, faith, and obedience to His will. This concept is central to biblical theology, emphasizing the relationship between humanity and the divine. Acceptance by God is not based on human merit but is a result of God's grace and the individual's faith and alignment with His commandments.

Old Testament Context:
In the Old Testament, acceptance by God is closely linked to obedience to His laws and commandments. The sacrificial system established in the Mosaic Law was a means for the Israelites to maintain a right relationship with God. Leviticus 1:3 states, "If his offering is a burnt offering from the herd, he is to offer an unblemished male. He must present it at the entrance to the Tent of Meeting, so that he may be accepted by the LORD."

The account of Cain and Abel in Genesis 4 illustrates the importance of offering what is pleasing to God. Abel's offering was accepted because it was given in faith and sincerity, while Cain's was not, highlighting the significance of the heart's condition in divine acceptance.

New Testament Context:
In the New Testament, acceptance by God is primarily through faith in Jesus Christ. This is a shift from the Old Testament focus on the law to a new covenant of grace. Romans 5:1-2 explains, "Therefore, since we have been justified through faith, we have peace with God through our Lord Jesus Christ, through whom we have gained access by faith into this grace in which we stand."

The Apostle Paul emphasizes that acceptance by God is not based on works but on faith. Ephesians 2:8-9 states, "For it is by grace you have been saved through faith, and this not from yourselves; it is the gift of God, not by works, so that no one can boast."

Faith and Righteousness:
Faith is a key component of acceptance by God. Hebrews 11:6 declares, "And without faith it is impossible to please God, because anyone who approaches Him must believe that He exists and that He rewards those who earnestly seek Him." This passage underscores the necessity of faith in being accepted by God.

Righteousness, often seen as a result of faith, is another critical aspect. Romans 4:3 refers to Abraham's faith being credited to him as righteousness: "Abraham believed God, and it was credited to him as righteousness." This righteousness is not self-derived but is imputed by God through faith.

Repentance and Forgiveness:
Repentance is also essential for acceptance by God. Acts 3:19 urges, "Repent, then, and turn back, so that your sins may be wiped away." Repentance involves a sincere turning away from sin and turning towards God, which leads to forgiveness and acceptance.

The Role of Jesus Christ:
Jesus Christ is central to the concept of acceptance by God in the New Testament. Through His sacrificial death and resurrection, believers are reconciled to God. John 14:6 records Jesus saying, "I am the way and the truth and the life. No one comes to the Father except through Me." This highlights the exclusivity of Christ as the means of acceptance by God.

Living a Life Pleasing to God:
While acceptance by God is initiated by faith, it is also reflected in a life that seeks to please Him. Colossians 1:10 encourages believers to "walk in a manner worthy of the Lord and please Him in every way: bearing fruit in every good work, growing in the knowledge of God." This ongoing relationship involves both faith and action, demonstrating a life transformed by God's grace.