New Living Translation
Because of your promise and according to your will, you have done all these great things and have made them known to your servant.

American Standard Version
For thy word's sake, and according to thine own heart, hast thou wrought all this greatness, to make thy servant know it.

Berean Study Bible
For the sake of Your word and according to Your own heart, You have accomplished this great thing and revealed it to Your servant.

Douay-Rheims Bible
For thy word's sake, and according to thy own heart thou hast done all these great things, so that thou wouldst make it known to thy servant.

English Revised Version
For thy word's sake, and according to thine own heart, hast thou wrought all this greatness, to make thy servant know it.

King James Bible
For thy word's sake, and according to thine own heart, hast thou done all these great things, to make thy servant know them.

World English Bible
For your word's sake, and according to your own heart, you have worked all this greatness, to make your servant know it.

Young's Literal Translation
Because of Thy word, and according to Thy heart, Thou hast done all this greatness, to cause Thy servant to know it.

2 Samuel 7:21 Additional Translations ...