4 Bible Verses about Saints, Communion With God

but I am constrained by the two; having the desire to depart and be with Christ, for it is far better;

Be anxious for nothing; but, in everything by prayer and supplication with thanksgiving, let your requests be made known to God:

Let us, therefore, come with boldness to the throne of grace, that we may receive mercy, and find grace for seasonable help.

The cup of blessing which we bless, is it not a partaking of the blood of Christ? The bread which we break, is it not a partaking of the body of Christ?