If ye abide in me, and my words abide in you, ye shall ask what ye will, and it shall be done unto you.
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John 15:5-9
Tyndale Open Study Notes (CC BY-SA 4.0).
15:7 Those whose lives are in harmony with Jesus may ask for anything because their prayers are controlled by his word. Their prayers will be answered and bring glory to God (14:10-13).
Other Bible passages linked to this one, most cited first.
Delight thyself also in the LORD; and he shall give thee the desires of thine heart.
And this is the confidence that we have in him, that, if we ask any thing according to his will, he heareth us:
And whatsoever ye shall ask in my name, that will I do, that the Father may be glorified in the Son.
And whatsoever we ask, we receive of him, because we keep his commandments, and do those things that are pleasing in his sight.
Ye have not chosen me, but I have chosen you, and ordained you, that ye should go and bring forth fruit, and that your fruit should remain: that whatsoever ye shall ask of the Father in my name, he may give it you.
Ask, and it shall be given you; seek, and ye shall find; knock, and it shall be opened unto you:
Authorship: the book itself or Christian tradition. Approximate dates, as in Carson and Moo, An Introduction to the New Testament, and Longman and Dillard, An Introduction to the Old Testament.