Not Of Works

"After the Lord your God has done this for you, don't say in your hearts, 'The Lord has given us this land because we are such good people!' No, it is because of the wickedness of the other nations that he is pushing them out of your way. It is not because you are so good or have such integrity that you are about to occupy their land. The Lord your God will drive these nations out ahead of you only because of their wickedness, and to fulfill the oath he swore to your ancestors Abraham, Isaac, and Jacob. (Deuteronomy 9:4-5 NLT)

The Word of God always emphasize that our salvation and blessings is never the result of our own righteousness. It is always to fulfil God's promise.

He saved us, not on the basis of deeds which we did in righteousness, but in accordance with His mercy, by the washing of regeneration and renewing by the Holy Spirit, whom He richly poured out upon us through Jesus Christ our Savior, so that being justified by His grace we would be made heirs according to the hope of eternal life. (Titus 3:5-7 NASB)

For by grace are ye saved through faith; and that not of yourselves: it is the gift of God: Not of works, lest any man should boast. (Ephesians 2:8-9 KJV)