Prayer for success in mitzvot between people

May it be Your will, L-rd, compassionate and gracious, to give my heart the desire to fulfill Your holy Torah. Since peace between people is the only vessel for Your blessing, may it be Your will, King who possesses peace, to help me today and every day fulfill all Your commandments as well as possible, especially those concerning relationships between people, so that we may live in love and friendship, peace and harmony, united in doing Your will wholeheartedly.
Master of the universe! Illuminate my eyes with the light of Your Torah and place in my heart the ability to understand and grasp it, heed its words, learn and teach, preserve and observe all its commandments, particularly those concerning relationships between people, in every detail, according to the law and even lifnim mishurat hadin, beyond what the law requires, toward all my fellow Jews. May I not arouse suspicion about things of which I am innocent, nor suspect others without cause, and may I judge everyone favorably. Rescue me from passions and desires, hatred of others, vengeance and bearing resentment, so that I do not, G-d forbid, hurt anyone, quarrel, strike or curse. Protect me from slander and gossip, falsehood and misleading others—geneivat daat—from mockery, pride and anger. If I must fulfill the commandment of warning and rebuke—tochachah—may I do so calmly and gently, without humiliating another person or rejoicing in his shame.
My Father in heaven, help me not stand idly by my neighbor’s blood. May I always strive to protect others’ life, health and property from harm, never facilitate the violation of Torah prohibitions and never give my companions unsuitable advice. Give me strength not to flatter sinners before them or before other people. Grant me restraint and humility, forgiveness toward those who have wronged me, a warm welcome for everyone and proper greetings. Purify my heart so that I may truly serve You and walk in Your ways of kindness and compassion. Help me love every person as myself and assist with all their needs: offer hospitality, help poor brides arrange their weddings, visit the sick, attend funerals, comfort mourners and share every Jew’s burden. Strengthen me, my Father, in respect for parents and teachers, Israel’s sages and kohanim. Even when speaking lashon hara is permitted—when asked about business partners or a potential bride or groom—or when one may cause distress, such as to children or pupils for educational purposes, or when hatred is permitted toward known evildoers, help me not go beyond what is appropriate and to observe every condition of that permission.
Through the merit of fulfilling these commandments, Almighty One, let the Shechinah dwell among us, bring redemption and rebuild our Temple, our splendor, as soon as possible in our days. Amen!

Yehi ratson milefanekha El rakhum ve-khanun, shetiten belibi lishmor toratkha ha-kdosha. U-lefi shelo matsata lanu kli makhzik brakha ela ha-shalom, lakhen yehi ratson milfanekha, melekh sheha-shalom shelo, shetaazreni hayom uvekhol yom lehitkhazek u-lehitamets bemitsvotekha uvifrat bamitsvot she-beyn ha-adam le-khavero, ve-nikhe be-ahava ve-akhva ve-shalom ve-reut, ve-yeasu khulam aguda akhat laasot retsonkha be-levav shalem.
Ribono shel olam! haer eynay betoratekha ve-ten be-libi lehavin u-lehaskil, lishmoa, lilmod ulelamed, lishmor velaasot u-lekaem et kol hamitsvot u-vifrat hamitsvot she-beyn haadam lakhavero bekhol dikdukeyhen ka-din, veaf lifnim mi-shurat ha-din, im kol akhay bney Israel. Shelo egrom lahem lekhashdeni bame sheeyn bi velo ekhshod ani otam lashav veadun kol ekhad mehem lekhaf zkhut. Vetatsileni mekhemda vetaava, sina, nekima u-netira, honaat dvarim u-makhloket, hakaa u-klala. Vetishmereni mi-lashon ha-ra u-rekhilut, dvar sheker u-gnevat daat, leytsanut, gaava va-khaas. U-khshe-tavo leyadi mitsvat tokhekha heye im pi va-akaymena be-darkhey noam u-venakhat, shelo ekashal be-halbanat panim ve-shelo etkabed biklon khaveray.
Avi she-ba-shamaim, azreni na shelo laamod al dam reay rak eshtadel lehatsilam mi-kol hefsed be-gufam u-ve-mamonam, ve-shelo akhshil shum adam be-isur ve-lo asi la-khaveray etsa sheeynah hogenet lahem. Ve-ten bi hakoakh shelo lehakhanif leovrey avera be-eyneyhem o be-eyney akherim. Zakeni laavod al midotay ve-limkhol le-mi she-khata kenegdi, ulekabel kol adam be-sever panim yafot ve-lishol bi-shlom kol adam karauy. Taher libi leavdekha beemet lalekhet bi-drakhekha be-midot hakhesed ve-harakhamim, ve-leehov et harea kamoni u-leazro be-khol tsrakhav: be-hakhnasat orkhim, be-hakhnasat khatan ve-kala, be-vikur kholim, be-khesed shel emet u-ve-nikhum avelim. Ve-laset be-ol im kol ekhad miIsrael. Khazkeni na lekhabed horim u-morim, khakhmey Israel ve-khohanim. Ve-af bimkom shelo neemru isurim elu, ke-gon lashon hara biverurey shidukhim o masa u-matan, hakaat banim ve-talmidim ve-honaatam le-shem khinukh, ve-sinat harshaim, tishmereni mi-laasot yoter min hatsorekh ve-laamod be-khol hatnaim haamurim badavar.

U-zkhut kiyum mitsvot elu tashre Shkhinatkha betokhenu, ve-takhish geulatenu ve-tivne beyt mikdashenu ve-tifartenu, bi-mehera be-yameynu, amen.