'It is I' in the Bible

It is in Him, and through the shedding of His blood, that we have our deliverance--the forgiveness of our offences--so abundant was God's grace,

It is in [fellowship with] Christ that we [Jewish Christians] also were selected as [God's] inheritance [i.e., to receive His never ending blessings], having been predetermined according to the plan of God, who works out everything in harmony with what He wants.

It is in [fellowship with] Christ that we have boldness and confident access [to God] through our faith in Him.

(for it is Christ whom you have been taught, it is in Christ that you have been instructed ??the real Christ who is in Jesus);

for the fruit of the Spirit is in all goodness, and righteousness, and truth,