Strong's Concordance G2171

Original Word: εὐχή
Transliteration: euchḗ
Phonetic Spelling: yoo-khay'
[εὐχή] from G2172; properly, a wish, expressed as a petition to God, or in votive obligation

Usages throughout the bible

Acts 18:18 - And Paul after this tarried there yet a good while, and then took his leave of the brethren, and sailed thence into Syria, and with him Priscilla and Aquila; having shorn his head in Cenchrea: for he had a vow. G2171

Acts 21:23 - Do therefore this that we say to thee: We have four men which have a vow G2171 on them;

James 5:15 - And the prayer G2171 of faith shall save the sick, and the Lord shall raise him up; and if he have committed sins, they shall be forgiven him.